2017-02-21T08:39:15.281Z INFO  [CmdLineTool] Loaded plugin: Elastic Beats Input 2.2.1 [org.graylog.plugins.beats.BeatsInputPlugin]
2017-02-21T08:39:15.283Z INFO  [CmdLineTool] Loaded plugin: Collector 2.2.1 [org.graylog.plugins.collector.CollectorPlugin]
2017-02-21T08:39:15.284Z INFO  [CmdLineTool] Loaded plugin: Enterprise Integration Plugin 2.2.1 [org.graylog.plugins.enterprise_integration.EnterpriseIntegrationPlugin]
2017-02-21T08:39:15.284Z INFO  [CmdLineTool] Loaded plugin: MapWidgetPlugin 2.2.1 [org.graylog.plugins.map.MapWidgetPlugin]
2017-02-21T08:39:15.285Z INFO  [CmdLineTool] Loaded plugin: Pipeline Processor Plugin 2.2.1 [org.graylog.plugins.pipelineprocessor.ProcessorPlugin]
2017-02-21T08:39:15.286Z INFO  [CmdLineTool] Loaded plugin: Anonymous Usage Statistics 2.2.1 [org.graylog.plugins.usagestatistics.UsageStatsPlugin]
2017-02-21T08:39:15.515Z INFO  [CmdLineTool] Running with JVM arguments: -Xms1g -Xmx1g -XX:NewRatio=1 -XX:+ResizeTLAB -XX:+UseConcMarkSweepGC -XX:+CMSConcurrentMTEnabled -XX:+CMSClassUnloadingEnabled -XX:+UseParNewGC -XX:-OmitStackTraceInFastThrow -Dlog4j.configurationFile=file:///etc/graylog/server/log4j2.xml -Djava.library.path=/usr/share/graylog-server/lib/sigar -Dgraylog2.installation_source=rpm
2017-02-21T08:39:15.706Z INFO  [Version] HV000001: Hibernate Validator null
2017-02-21T08:39:17.630Z INFO  [InputBufferImpl] Message journal is enabled.
2017-02-21T08:39:17.650Z INFO  [NodeId] Node ID: 0430aa22-ad03-4112-8658-51015a735807
2017-02-21T08:39:17.824Z INFO  [LogManager] Loading logs.
2017-02-21T08:39:17.880Z INFO  [LogManager] Logs loading complete.
2017-02-21T08:39:17.880Z INFO  [KafkaJournal] Initialized Kafka based journal at /var/lib/graylog-server/journal
2017-02-21T08:39:17.894Z INFO  [InputBufferImpl] Initialized InputBufferImpl with ring size <65536> and wait strategy <BlockingWaitStrategy>, running 2 parallel message handlers.
2017-02-21T08:39:17.911Z INFO  [cluster] Cluster created with settings {hosts=[localhost:27017], mode=SINGLE, requiredClusterType=UNKNOWN, serverSelectionTimeout='30000 ms', maxWaitQueueSize=5000}
2017-02-21T08:39:17.951Z INFO  [cluster] No server chosen by ReadPreferenceServerSelector{readPreference=primary} from cluster description ClusterDescription{type=UNKNOWN, connectionMode=SINGLE, serverDescriptions=[ServerDescription{address=localhost:27017, type=UNKNOWN, state=CONNECTING}]}. Waiting for 30000 ms before timing out
2017-02-21T08:39:17.979Z INFO  [connection] Opened connection [connectionId{localValue:1, serverValue:31}] to localhost:27017
2017-02-21T08:39:17.980Z INFO  [cluster] Monitor thread successfully connected to server with description ServerDescription{address=localhost:27017, type=STANDALONE, state=CONNECTED, ok=true, version=ServerVersion{versionList=[3, 4, 2]}, minWireVersion=0, maxWireVersion=5, maxDocumentSize=16777216, roundTripTimeNanos=425139}
2017-02-21T08:39:17.990Z INFO  [connection] Opened connection [connectionId{localValue:2, serverValue:32}] to localhost:27017
2017-02-21T08:39:18.329Z INFO  [node] [graylog-0430aa22-ad03-4112-8658-51015a735807] version[2.4.4], pid[1393], build[fcbb46d/2017-01-03T11:33:16Z]
2017-02-21T08:39:18.329Z INFO  [node] [graylog-0430aa22-ad03-4112-8658-51015a735807] initializing ...
2017-02-21T08:39:18.333Z INFO  [plugins] [graylog-0430aa22-ad03-4112-8658-51015a735807] modules [], plugins [graylog-monitor], sites []
2017-02-21T08:39:19.846Z INFO  [node] [graylog-0430aa22-ad03-4112-8658-51015a735807] initialized
2017-02-21T08:39:19.923Z INFO  [ProcessBuffer] Initialized ProcessBuffer with ring size <65536> and wait strategy <BlockingWaitStrategy>.
2017-02-21T08:39:21.512Z INFO  [RulesEngineProvider] No static rules file loaded.
2017-02-21T08:39:21.869Z WARN  [GeoIpResolverEngine] GeoIP database file does not exist: /etc/graylog/server/GeoLite2-City.mmdb
2017-02-21T08:39:21.873Z INFO  [OutputBuffer] Initialized OutputBuffer with ring size <65536> and wait strategy <BlockingWaitStrategy>.
2017-02-21T08:39:22.028Z WARN  [GeoIpResolverEngine] GeoIP database file does not exist: /etc/graylog/server/GeoLite2-City.mmdb
2017-02-21T08:39:22.095Z WARN  [GeoIpResolverEngine] GeoIP database file does not exist: /etc/graylog/server/GeoLite2-City.mmdb
2017-02-21T08:39:22.160Z WARN  [GeoIpResolverEngine] GeoIP database file does not exist: /etc/graylog/server/GeoLite2-City.mmdb
2017-02-21T08:39:22.225Z WARN  [GeoIpResolverEngine] GeoIP database file does not exist: /etc/graylog/server/GeoLite2-City.mmdb
2017-02-21T08:39:22.941Z INFO  [ServerBootstrap] Graylog server 2.2.1+4829190 starting up
2017-02-21T08:39:22.941Z INFO  [ServerBootstrap] JRE: Oracle Corporation 1.8.0_121 on Linux 3.10.0-514.6.1.el7.x86_64
2017-02-21T08:39:22.942Z INFO  [ServerBootstrap] Deployment: rpm
2017-02-21T08:39:22.942Z INFO  [ServerBootstrap] OS: CentOS Linux 7 (Core) (centos)
2017-02-21T08:39:22.942Z INFO  [ServerBootstrap] Arch: amd64
2017-02-21T08:39:22.945Z WARN  [DeadEventLoggingListener] Received unhandled event of type <org.graylog2.plugin.lifecycles.Lifecycle> from event bus <AsyncEventBus{graylog-eventbus}>
2017-02-21T08:39:22.965Z INFO  [PeriodicalsService] Starting 26 periodicals ...
2017-02-21T08:39:22.965Z INFO  [Periodicals] Starting [org.graylog2.periodical.ThroughputCalculator] periodical in [0s], polling every [1s].
2017-02-21T08:39:22.978Z INFO  [Periodicals] Starting [org.graylog2.periodical.AlertScannerThread] periodical in [10s], polling every [60s].
2017-02-21T08:39:22.981Z INFO  [Periodicals] Starting [org.graylog2.periodical.BatchedElasticSearchOutputFlushThread] periodical in [0s], polling every [1s].
2017-02-21T08:39:22.981Z INFO  [Periodicals] Starting [org.graylog2.periodical.ClusterHealthCheckThread] periodical in [120s], polling every [20s].
2017-02-21T08:39:22.982Z INFO  [Periodicals] Starting [org.graylog2.periodical.ContentPackLoaderPeriodical] periodical, running forever.
2017-02-21T08:39:22.982Z INFO  [Periodicals] Starting [org.graylog2.periodical.GarbageCollectionWarningThread] periodical, running forever.
2017-02-21T08:39:22.983Z INFO  [Periodicals] Starting [org.graylog2.periodical.IndexerClusterCheckerThread] periodical in [0s], polling every [30s].
2017-02-21T08:39:22.983Z INFO  [Periodicals] Starting [org.graylog2.periodical.IndexRetentionThread] periodical in [0s], polling every [300s].
2017-02-21T08:39:22.984Z INFO  [Periodicals] Starting [org.graylog2.periodical.IndexRotationThread] periodical in [0s], polling every [10s].
2017-02-21T08:39:22.984Z INFO  [IndexRetentionThread] Elasticsearch cluster not available, skipping index retention checks.
2017-02-21T08:39:22.984Z INFO  [Periodicals] Starting [org.graylog2.periodical.NodePingThread] periodical in [0s], polling every [1s].
2017-02-21T08:39:22.985Z INFO  [Periodicals] Starting [org.graylog2.periodical.VersionCheckThread] periodical in [300s], polling every [1800s].
2017-02-21T08:39:22.985Z INFO  [Periodicals] Starting [org.graylog2.periodical.ThrottleStateUpdaterThread] periodical in [1s], polling every [1s].
2017-02-21T08:39:22.985Z INFO  [Periodicals] Starting [org.graylog2.events.ClusterEventPeriodical] periodical in [0s], polling every [1s].
2017-02-21T08:39:22.988Z INFO  [Periodicals] Starting [org.graylog2.events.ClusterEventCleanupPeriodical] periodical in [0s], polling every [86400s].
2017-02-21T08:39:22.988Z INFO  [Periodicals] Starting [org.graylog2.periodical.ClusterIdGeneratorPeriodical] periodical, running forever.
2017-02-21T08:39:22.988Z INFO  [Periodicals] Starting [org.graylog2.periodical.IndexRangesMigrationPeriodical] periodical, running forever.
2017-02-21T08:39:22.989Z INFO  [Periodicals] Starting [org.graylog2.periodical.IndexRangesCleanupPeriodical] periodical in [15s], polling every [3600s].
2017-02-21T08:39:22.990Z INFO  [node] [graylog-0430aa22-ad03-4112-8658-51015a735807] starting ...
2017-02-21T08:39:22.998Z INFO  [connection] Opened connection [connectionId{localValue:7, serverValue:37}] to localhost:27017
2017-02-21T08:39:22.999Z INFO  [connection] Opened connection [connectionId{localValue:6, serverValue:36}] to localhost:27017
2017-02-21T08:39:22.999Z INFO  [connection] Opened connection [connectionId{localValue:9, serverValue:39}] to localhost:27017
2017-02-21T08:39:23.005Z INFO  [connection] Opened connection [connectionId{localValue:5, serverValue:35}] to localhost:27017
2017-02-21T08:39:23.007Z INFO  [connection] Opened connection [connectionId{localValue:8, serverValue:38}] to localhost:27017
2017-02-21T08:39:23.009Z INFO  [connection] Opened connection [connectionId{localValue:4, serverValue:34}] to localhost:27017
2017-02-21T08:39:23.013Z INFO  [connection] Opened connection [connectionId{localValue:3, serverValue:33}] to localhost:27017
2017-02-21T08:39:23.024Z INFO  [connection] Opened connection [connectionId{localValue:10, serverValue:40}] to localhost:27017
2017-02-21T08:39:23.085Z INFO  [PeriodicalsService] Not starting [org.graylog2.periodical.UserPermissionMigrationPeriodical] periodical. Not configured to run on this node.
2017-02-21T08:39:23.085Z INFO  [Periodicals] Starting [org.graylog2.periodical.AlarmCallbacksMigrationPeriodical] periodical, running forever.
2017-02-21T08:39:23.085Z INFO  [IndexerClusterCheckerThread] Indexer not fully initialized yet. Skipping periodic cluster check.
2017-02-21T08:39:23.094Z INFO  [Periodicals] Starting [org.graylog2.periodical.ConfigurationManagementPeriodical] periodical, running forever.
2017-02-21T08:39:23.143Z INFO  [PeriodicalsService] Not starting [org.graylog2.periodical.LdapGroupMappingMigration] periodical. Not configured to run on this node.
2017-02-21T08:39:23.148Z INFO  [Periodicals] Starting [org.graylog2.periodical.IndexFailuresPeriodical] periodical, running forever.
2017-02-21T08:39:23.151Z INFO  [Periodicals] Starting [org.graylog.plugins.usagestatistics.UsageStatsNodePeriodical] periodical in [300s], polling every [21600s].
2017-02-21T08:39:23.151Z INFO  [Periodicals] Starting [org.graylog.plugins.usagestatistics.UsageStatsClusterPeriodical] periodical in [300s], polling every [21600s].
2017-02-21T08:39:23.153Z INFO  [Periodicals] Starting [org.graylog.plugins.pipelineprocessor.periodical.LegacyDefaultStreamMigration] periodical, running forever.
2017-02-21T08:39:23.157Z INFO  [Periodicals] Starting [org.graylog.plugins.collector.periodical.PurgeExpiredCollectorsThread] periodical in [0s], polling every [3600s].
2017-02-21T08:39:23.170Z INFO  [LegacyDefaultStreamMigration] Legacy default stream has no connections, no migration needed.
2017-02-21T08:39:23.204Z INFO  [transport] [graylog-0430aa22-ad03-4112-8658-51015a735807] publish_address {127.0.0.1:9350}, bound_addresses {[::1]:9350}, {127.0.0.1:9350}
2017-02-21T08:39:23.218Z INFO  [discovery] [graylog-0430aa22-ad03-4112-8658-51015a735807] graylog/Uj9DgEZJTeOKaHrAH7UopA
2017-02-21T08:39:23.229Z INFO  [V20161130141500_DefaultStreamRecalcIndexRanges] Cluster not connected yet, delaying migration until it is reachable.
2017-02-21T08:39:23.467Z INFO  [JerseyService] Enabling CORS for HTTP endpoint
2017-02-21T08:39:26.223Z WARN  [discovery] [graylog-0430aa22-ad03-4112-8658-51015a735807] waited for 3s and no initial state was set by the discovery
2017-02-21T08:39:26.223Z INFO  [node] [graylog-0430aa22-ad03-4112-8658-51015a735807] started
2017-02-21T08:39:26.399Z INFO  [service] [graylog-0430aa22-ad03-4112-8658-51015a735807] detected_master {Gardener}{jWtbP-pFSt-qfrj8d_TWtw}{127.0.0.1}{127.0.0.1:9300}, added {{Gardener}{jWtbP-pFSt-qfrj8d_TWtw}{127.0.0.1}{127.0.0.1:9300},}, reason: zen-disco-receive(from master [{Gardener}{jWtbP-pFSt-qfrj8d_TWtw}{127.0.0.1}{127.0.0.1:9300}])
2017-02-21T08:39:33.060Z INFO  [MongoIndexSet] Did not find an deflector alias. Setting one up now.
2017-02-21T08:39:33.064Z INFO  [MongoIndexSet] There is no index target to point to. Creating one now.
2017-02-21T08:39:33.079Z INFO  [MongoIndexSet] Cycling from <none> to <indigoPTindex1_0>.
2017-02-21T08:39:33.079Z INFO  [MongoIndexSet] Creating target index <indigoPTindex1_0>.
2017-02-21T08:39:33.133Z ERROR [Indices] Unable to create the Graylog index template: indigoPTindex1-template
org.elasticsearch.indices.InvalidIndexTemplateException: index_template [indigoPTindex1-template] invalid, cause [Validation Failed: 1: name must be lower cased;]
        at org.elasticsearch.cluster.metadata.MetaDataIndexTemplateService.validate(MetaDataIndexTemplateService.java:260) ~[graylog.jar:?]
        at org.elasticsearch.cluster.metadata.MetaDataIndexTemplateService.putTemplate(MetaDataIndexTemplateService.java:131) ~[graylog.jar:?]
        at org.elasticsearch.action.admin.indices.template.put.TransportPutIndexTemplateAction.masterOperation(TransportPutIndexTemplateAction.java:73) ~[graylog.jar:?]
        at org.elasticsearch.action.admin.indices.template.put.TransportPutIndexTemplateAction.masterOperation(TransportPutIndexTemplateAction.java:38) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction.masterOperation(TransportMasterNodeAction.java:98) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction$AsyncSingleAction$3.doRun(TransportMasterNodeAction.java:185) ~[graylog.jar:?]
        at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:37) ~[graylog.jar:?]
        at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:457) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction$AsyncSingleAction.doStart(TransportMasterNodeAction.java:182) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction$AsyncSingleAction.start(TransportMasterNodeAction.java:148) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction.doExecute(TransportMasterNodeAction.java:115) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction.doExecute(TransportMasterNodeAction.java:50) ~[graylog.jar:?]
        at org.elasticsearch.action.support.TransportAction.execute(TransportAction.java:137) ~[graylog.jar:?]
        at org.elasticsearch.action.support.HandledTransportAction$TransportHandler.messageReceived(HandledTransportAction.java:69) ~[graylog.jar:?]
        at org.elasticsearch.action.support.HandledTransportAction$TransportHandler.messageReceived(HandledTransportAction.java:59) ~[graylog.jar:?]
        at org.elasticsearch.transport.RequestHandlerRegistry.processMessageReceived(RequestHandlerRegistry.java:77) ~[graylog.jar:?]
        at org.elasticsearch.transport.netty.MessageChannelHandler.handleRequest(MessageChannelHandler.java:227) ~[graylog.jar:?]
        at org.elasticsearch.transport.netty.MessageChannelHandler.messageReceived(MessageChannelHandler.java:116) ~[graylog.jar:?]
        at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[graylog.jar:?]
        at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) ~[graylog.jar:?]
        at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:462) ~[graylog.jar:?]
        at org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:443) ~[graylog.jar:?]
        at org.jboss.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:303) ~[graylog.jar:?]
        at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[graylog.jar:?]
        at org.elasticsearch.common.netty.OpenChannelsHandler.handleUpstream(OpenChannelsHandler.java:75) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) ~[graylog.jar:?]
        at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) ~[graylog.jar:?]
        at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) ~[graylog.jar:?]
        at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) ~[graylog.jar:?]
        at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) ~[graylog.jar:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_121]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_121]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_121]
2017-02-21T08:39:33.154Z ERROR [IndexRotationThread] Couldn't point deflector to a new index
org.elasticsearch.indices.InvalidIndexNameException: Invalid index name [indigoPTindex1_0], must be lowercase
        at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService.validateIndexName(MetaDataCreateIndexService.java:151) ~[graylog.jar:?]
        at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService.validate(MetaDataCreateIndexService.java:431) ~[graylog.jar:?]
        at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService.access$100(MetaDataCreateIndexService.java:95) ~[graylog.jar:?]
        at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService$1.execute(MetaDataCreateIndexService.java:190) ~[graylog.jar:?]
        at org.elasticsearch.cluster.ClusterStateUpdateTask.execute(ClusterStateUpdateTask.java:45) ~[graylog.jar:?]
        at org.elasticsearch.cluster.service.InternalClusterService.runTasksForExecutor(InternalClusterService.java:480) ~[graylog.jar:?]
        at org.elasticsearch.cluster.service.InternalClusterService$UpdateTask.run(InternalClusterService.java:784) ~[graylog.jar:?]
        at org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.runAndClean(PrioritizedEsThreadPoolExecutor.java:231) ~[graylog.jar:?]
        at org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.run(PrioritizedEsThreadPoolExecutor.java:194) ~[graylog.jar:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_121]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_121]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_121]
2017-02-21T08:39:33.562Z INFO  [NetworkListener] Started listener bound to [127.0.0.1:9000]
2017-02-21T08:39:33.565Z INFO  [HttpServer] [HttpServer] Started.
2017-02-21T08:39:33.566Z INFO  [JerseyService] Started REST API at <http://127.0.0.1:9000/api/>
2017-02-21T08:39:33.566Z INFO  [JerseyService] Started Web Interface at <http://127.0.0.1:9000/>
2017-02-21T08:39:33.569Z INFO  [ServiceManagerListener] Services are healthy
2017-02-21T08:39:33.571Z INFO  [ServerBootstrap] Services started, startup times in ms: {InputSetupService [RUNNING]=3, KafkaJournal [RUNNING]=24, OutputSetupService [RUNNING]=24, JournalReader [RUNNING]=25, BufferSynchronizerService [RUNNING]=30, ConfigurationEtagService [RUNNING]=58, StreamCacheService [RUNNING]=97, PeriodicalsService [RUNNING]=195, IndexerSetupService [RUNNING]=3458, JerseyService [RUNNING]=10604}
2017-02-21T08:39:33.572Z INFO  [InputSetupService] Triggering launching persisted inputs, node transitioned from Uninitialized [LB:DEAD] to Running [LB:ALIVE]
2017-02-21T08:39:33.575Z INFO  [ServerBootstrap] Graylog server up and running.
2017-02-21T08:39:33.617Z INFO  [InputStateListener] Input [GELF UDP/589dc307ba20aa518f3fe1dd] is now STARTING
2017-02-21T08:39:33.647Z INFO  [KafkaJournal] Read offset 1861363 before start of log at 1861364, starting to read from the beginning of the journal.
2017-02-21T08:39:33.665Z WARN  [NettyTransport] receiveBufferSize (SO_RCVBUF) for input GELFUDPInput{title=UDP GELF input, type=org.graylog2.inputs.gelf.udp.GELFUDPInput, nodeId=null} should be 262144 but is 212992.
2017-02-21T08:39:33.670Z INFO  [InputStateListener] Input [GELF UDP/589dc307ba20aa518f3fe1dd] is now RUNNING
2017-02-21T08:39:38.003Z INFO  [IndexRangesCleanupPeriodical] Skipping index range cleanup because the Elasticsearch cluster is unreachable or unhealthy
2017-02-21T08:39:43.010Z INFO  [MongoIndexSet] Did not find an deflector alias. Setting one up now.
2017-02-21T08:39:43.012Z INFO  [MongoIndexSet] There is no index target to point to. Creating one now.
2017-02-21T08:39:43.016Z INFO  [MongoIndexSet] Cycling from <none> to <indigoPTindex1_0>.
2017-02-21T08:39:43.016Z INFO  [MongoIndexSet] Creating target index <indigoPTindex1_0>.
2017-02-21T08:39:43.025Z ERROR [Indices] Unable to create the Graylog index template: indigoPTindex1-template
org.elasticsearch.indices.InvalidIndexTemplateException: index_template [indigoPTindex1-template] invalid, cause [Validation Failed: 1: name must be lower cased;]
        at org.elasticsearch.cluster.metadata.MetaDataIndexTemplateService.validate(MetaDataIndexTemplateService.java:260) ~[graylog.jar:?]
        at org.elasticsearch.cluster.metadata.MetaDataIndexTemplateService.putTemplate(MetaDataIndexTemplateService.java:131) ~[graylog.jar:?]
        at org.elasticsearch.action.admin.indices.template.put.TransportPutIndexTemplateAction.masterOperation(TransportPutIndexTemplateAction.java:73) ~[graylog.jar:?]
        at org.elasticsearch.action.admin.indices.template.put.TransportPutIndexTemplateAction.masterOperation(TransportPutIndexTemplateAction.java:38) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction.masterOperation(TransportMasterNodeAction.java:98) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction$AsyncSingleAction$3.doRun(TransportMasterNodeAction.java:185) ~[graylog.jar:?]
        at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:37) ~[graylog.jar:?]
        at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:457) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction$AsyncSingleAction.doStart(TransportMasterNodeAction.java:182) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction$AsyncSingleAction.start(TransportMasterNodeAction.java:148) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction.doExecute(TransportMasterNodeAction.java:115) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction.doExecute(TransportMasterNodeAction.java:50) ~[graylog.jar:?]
        at org.elasticsearch.action.support.TransportAction.execute(TransportAction.java:137) ~[graylog.jar:?]
        at org.elasticsearch.action.support.HandledTransportAction$TransportHandler.messageReceived(HandledTransportAction.java:69) ~[graylog.jar:?]
        at org.elasticsearch.action.support.HandledTransportAction$TransportHandler.messageReceived(HandledTransportAction.java:59) ~[graylog.jar:?]
        at org.elasticsearch.transport.RequestHandlerRegistry.processMessageReceived(RequestHandlerRegistry.java:77) ~[graylog.jar:?]
        at org.elasticsearch.transport.netty.MessageChannelHandler.handleRequest(MessageChannelHandler.java:227) ~[graylog.jar:?]
        at org.elasticsearch.transport.netty.MessageChannelHandler.messageReceived(MessageChannelHandler.java:116) ~[graylog.jar:?]
        at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[graylog.jar:?]
        at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) ~[graylog.jar:?]
        at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:462) ~[graylog.jar:?]
        at org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:443) ~[graylog.jar:?]
        at org.jboss.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:303) ~[graylog.jar:?]
        at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[graylog.jar:?]
        at org.elasticsearch.common.netty.OpenChannelsHandler.handleUpstream(OpenChannelsHandler.java:75) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) ~[graylog.jar:?]
        at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) ~[graylog.jar:?]
        at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) ~[graylog.jar:?]
        at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) ~[graylog.jar:?]
        at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) ~[graylog.jar:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_121]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_121]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_121]
2017-02-21T08:39:43.039Z ERROR [IndexRotationThread] Couldn't point deflector to a new index
org.elasticsearch.indices.InvalidIndexNameException: Invalid index name [indigoPTindex1_0], must be lowercase
        at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService.validateIndexName(MetaDataCreateIndexService.java:151) ~[graylog.jar:?]
        at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService.validate(MetaDataCreateIndexService.java:431) ~[graylog.jar:?]
        at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService.access$100(MetaDataCreateIndexService.java:95) ~[graylog.jar:?]
        at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService$1.execute(MetaDataCreateIndexService.java:190) ~[graylog.jar:?]
        at org.elasticsearch.cluster.ClusterStateUpdateTask.execute(ClusterStateUpdateTask.java:45) ~[graylog.jar:?]
        at org.elasticsearch.cluster.service.InternalClusterService.runTasksForExecutor(InternalClusterService.java:480) ~[graylog.jar:?]
        at org.elasticsearch.cluster.service.InternalClusterService$UpdateTask.run(InternalClusterService.java:784) ~[graylog.jar:?]
        at org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.runAndClean(PrioritizedEsThreadPoolExecutor.java:231) ~[graylog.jar:?]
        at org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.run(PrioritizedEsThreadPoolExecutor.java:194) ~[graylog.jar:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_121]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_121]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_121]
2017-02-21T08:39:53.007Z INFO  [MongoIndexSet] Did not find an deflector alias. Setting one up now.
2017-02-21T08:39:53.009Z INFO  [MongoIndexSet] There is no index target to point to. Creating one now.
2017-02-21T08:39:53.013Z INFO  [MongoIndexSet] Cycling from <none> to <indigoPTindex1_0>.
2017-02-21T08:39:53.013Z INFO  [MongoIndexSet] Creating target index <indigoPTindex1_0>.
2017-02-21T08:39:53.021Z ERROR [Indices] Unable to create the Graylog index template: indigoPTindex1-template
org.elasticsearch.indices.InvalidIndexTemplateException: index_template [indigoPTindex1-template] invalid, cause [Validation Failed: 1: name must be lower cased;]
        at org.elasticsearch.cluster.metadata.MetaDataIndexTemplateService.validate(MetaDataIndexTemplateService.java:260) ~[graylog.jar:?]
        at org.elasticsearch.cluster.metadata.MetaDataIndexTemplateService.putTemplate(MetaDataIndexTemplateService.java:131) ~[graylog.jar:?]
        at org.elasticsearch.action.admin.indices.template.put.TransportPutIndexTemplateAction.masterOperation(TransportPutIndexTemplateAction.java:73) ~[graylog.jar:?]
        at org.elasticsearch.action.admin.indices.template.put.TransportPutIndexTemplateAction.masterOperation(TransportPutIndexTemplateAction.java:38) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction.masterOperation(TransportMasterNodeAction.java:98) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction$AsyncSingleAction$3.doRun(TransportMasterNodeAction.java:185) ~[graylog.jar:?]
        at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:37) ~[graylog.jar:?]
        at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:457) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction$AsyncSingleAction.doStart(TransportMasterNodeAction.java:182) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction$AsyncSingleAction.start(TransportMasterNodeAction.java:148) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction.doExecute(TransportMasterNodeAction.java:115) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction.doExecute(TransportMasterNodeAction.java:50) ~[graylog.jar:?]
        at org.elasticsearch.action.support.TransportAction.execute(TransportAction.java:137) ~[graylog.jar:?]
        at org.elasticsearch.action.support.HandledTransportAction$TransportHandler.messageReceived(HandledTransportAction.java:69) ~[graylog.jar:?]
        at org.elasticsearch.action.support.HandledTransportAction$TransportHandler.messageReceived(HandledTransportAction.java:59) ~[graylog.jar:?]
        at org.elasticsearch.transport.RequestHandlerRegistry.processMessageReceived(RequestHandlerRegistry.java:77) ~[graylog.jar:?]
        at org.elasticsearch.transport.netty.MessageChannelHandler.handleRequest(MessageChannelHandler.java:227) ~[graylog.jar:?]
        at org.elasticsearch.transport.netty.MessageChannelHandler.messageReceived(MessageChannelHandler.java:116) ~[graylog.jar:?]
        at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[graylog.jar:?]
        at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) ~[graylog.jar:?]
        at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:462) ~[graylog.jar:?]
        at org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:443) ~[graylog.jar:?]
        at org.jboss.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:303) ~[graylog.jar:?]
        at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[graylog.jar:?]
        at org.elasticsearch.common.netty.OpenChannelsHandler.handleUpstream(OpenChannelsHandler.java:75) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) ~[graylog.jar:?]
        at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) ~[graylog.jar:?]
        at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) ~[graylog.jar:?]
        at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) ~[graylog.jar:?]
        at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) ~[graylog.jar:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_121]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_121]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_121]
2017-02-21T08:39:53.028Z ERROR [IndexRotationThread] Couldn't point deflector to a new index
org.elasticsearch.indices.InvalidIndexNameException: Invalid index name [indigoPTindex1_0], must be lowercase
        at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService.validateIndexName(MetaDataCreateIndexService.java:151) ~[graylog.jar:?]
        at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService.validate(MetaDataCreateIndexService.java:431) ~[graylog.jar:?]
        at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService.access$100(MetaDataCreateIndexService.java:95) ~[graylog.jar:?]
        at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService$1.execute(MetaDataCreateIndexService.java:190) ~[graylog.jar:?]
        at org.elasticsearch.cluster.ClusterStateUpdateTask.execute(ClusterStateUpdateTask.java:45) ~[graylog.jar:?]
        at org.elasticsearch.cluster.service.InternalClusterService.runTasksForExecutor(InternalClusterService.java:480) ~[graylog.jar:?]
        at org.elasticsearch.cluster.service.InternalClusterService$UpdateTask.run(InternalClusterService.java:784) ~[graylog.jar:?]
        at org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.runAndClean(PrioritizedEsThreadPoolExecutor.java:231) ~[graylog.jar:?]
        at org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.run(PrioritizedEsThreadPoolExecutor.java:194) ~[graylog.jar:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_121]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_121]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_121]
2017-02-21T08:40:03.008Z INFO  [MongoIndexSet] Did not find an deflector alias. Setting one up now.
2017-02-21T08:40:03.010Z INFO  [MongoIndexSet] There is no index target to point to. Creating one now.
2017-02-21T08:40:03.013Z INFO  [MongoIndexSet] Cycling from <none> to <indigoPTindex1_0>.
2017-02-21T08:40:03.014Z INFO  [MongoIndexSet] Creating target index <indigoPTindex1_0>.
2017-02-21T08:40:03.023Z ERROR [Indices] Unable to create the Graylog index template: indigoPTindex1-template
org.elasticsearch.indices.InvalidIndexTemplateException: index_template [indigoPTindex1-template] invalid, cause [Validation Failed: 1: name must be lower cased;]
        at org.elasticsearch.cluster.metadata.MetaDataIndexTemplateService.validate(MetaDataIndexTemplateService.java:260) ~[graylog.jar:?]
        at org.elasticsearch.cluster.metadata.MetaDataIndexTemplateService.putTemplate(MetaDataIndexTemplateService.java:131) ~[graylog.jar:?]
        at org.elasticsearch.action.admin.indices.template.put.TransportPutIndexTemplateAction.masterOperation(TransportPutIndexTemplateAction.java:73) ~[graylog.jar:?]
        at org.elasticsearch.action.admin.indices.template.put.TransportPutIndexTemplateAction.masterOperation(TransportPutIndexTemplateAction.java:38) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction.masterOperation(TransportMasterNodeAction.java:98) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction$AsyncSingleAction$3.doRun(TransportMasterNodeAction.java:185) ~[graylog.jar:?]
        at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:37) ~[graylog.jar:?]
        at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:457) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction$AsyncSingleAction.doStart(TransportMasterNodeAction.java:182) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction$AsyncSingleAction.start(TransportMasterNodeAction.java:148) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction.doExecute(TransportMasterNodeAction.java:115) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction.doExecute(TransportMasterNodeAction.java:50) ~[graylog.jar:?]
        at org.elasticsearch.action.support.TransportAction.execute(TransportAction.java:137) ~[graylog.jar:?]
        at org.elasticsearch.action.support.HandledTransportAction$TransportHandler.messageReceived(HandledTransportAction.java:69) ~[graylog.jar:?]
        at org.elasticsearch.action.support.HandledTransportAction$TransportHandler.messageReceived(HandledTransportAction.java:59) ~[graylog.jar:?]
        at org.elasticsearch.transport.RequestHandlerRegistry.processMessageReceived(RequestHandlerRegistry.java:77) ~[graylog.jar:?]
        at org.elasticsearch.transport.netty.MessageChannelHandler.handleRequest(MessageChannelHandler.java:227) ~[graylog.jar:?]
        at org.elasticsearch.transport.netty.MessageChannelHandler.messageReceived(MessageChannelHandler.java:116) ~[graylog.jar:?]
        at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[graylog.jar:?]
        at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) ~[graylog.jar:?]
        at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:462) ~[graylog.jar:?]
        at org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:443) ~[graylog.jar:?]
        at org.jboss.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:303) ~[graylog.jar:?]
        at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[graylog.jar:?]
        at org.elasticsearch.common.netty.OpenChannelsHandler.handleUpstream(OpenChannelsHandler.java:75) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) ~[graylog.jar:?]
        at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) ~[graylog.jar:?]
        at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) ~[graylog.jar:?]
        at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) ~[graylog.jar:?]
        at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) ~[graylog.jar:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_121]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_121]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_121]
2017-02-21T08:40:03.033Z ERROR [IndexRotationThread] Couldn't point deflector to a new index
org.elasticsearch.indices.InvalidIndexNameException: Invalid index name [indigoPTindex1_0], must be lowercase
        at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService.validateIndexName(MetaDataCreateIndexService.java:151) ~[graylog.jar:?]
        at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService.validate(MetaDataCreateIndexService.java:431) ~[graylog.jar:?]
        at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService.access$100(MetaDataCreateIndexService.java:95) ~[graylog.jar:?]
        at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService$1.execute(MetaDataCreateIndexService.java:190) ~[graylog.jar:?]
        at org.elasticsearch.cluster.ClusterStateUpdateTask.execute(ClusterStateUpdateTask.java:45) ~[graylog.jar:?]
        at org.elasticsearch.cluster.service.InternalClusterService.runTasksForExecutor(InternalClusterService.java:480) ~[graylog.jar:?]
        at org.elasticsearch.cluster.service.InternalClusterService$UpdateTask.run(InternalClusterService.java:784) ~[graylog.jar:?]
        at org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.runAndClean(PrioritizedEsThreadPoolExecutor.java:231) ~[graylog.jar:?]
        at org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.run(PrioritizedEsThreadPoolExecutor.java:194) ~[graylog.jar:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_121]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_121]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_121]
2017-02-21T08:40:13.009Z INFO  [MongoIndexSet] Did not find an deflector alias. Setting one up now.
2017-02-21T08:40:13.011Z INFO  [MongoIndexSet] There is no index target to point to. Creating one now.
2017-02-21T08:40:13.014Z INFO  [MongoIndexSet] Cycling from <none> to <indigoPTindex1_0>.
2017-02-21T08:40:13.015Z INFO  [MongoIndexSet] Creating target index <indigoPTindex1_0>.
2017-02-21T08:40:13.021Z ERROR [Indices] Unable to create the Graylog index template: indigoPTindex1-template
org.elasticsearch.indices.InvalidIndexTemplateException: index_template [indigoPTindex1-template] invalid, cause [Validation Failed: 1: name must be lower cased;]
        at org.elasticsearch.cluster.metadata.MetaDataIndexTemplateService.validate(MetaDataIndexTemplateService.java:260) ~[graylog.jar:?]
        at org.elasticsearch.cluster.metadata.MetaDataIndexTemplateService.putTemplate(MetaDataIndexTemplateService.java:131) ~[graylog.jar:?]
        at org.elasticsearch.action.admin.indices.template.put.TransportPutIndexTemplateAction.masterOperation(TransportPutIndexTemplateAction.java:73) ~[graylog.jar:?]
        at org.elasticsearch.action.admin.indices.template.put.TransportPutIndexTemplateAction.masterOperation(TransportPutIndexTemplateAction.java:38) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction.masterOperation(TransportMasterNodeAction.java:98) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction$AsyncSingleAction$3.doRun(TransportMasterNodeAction.java:185) ~[graylog.jar:?]
        at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:37) ~[graylog.jar:?]
        at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:457) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction$AsyncSingleAction.doStart(TransportMasterNodeAction.java:182) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction$AsyncSingleAction.start(TransportMasterNodeAction.java:148) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction.doExecute(TransportMasterNodeAction.java:115) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction.doExecute(TransportMasterNodeAction.java:50) ~[graylog.jar:?]
        at org.elasticsearch.action.support.TransportAction.execute(TransportAction.java:137) ~[graylog.jar:?]
        at org.elasticsearch.action.support.HandledTransportAction$TransportHandler.messageReceived(HandledTransportAction.java:69) ~[graylog.jar:?]
        at org.elasticsearch.action.support.HandledTransportAction$TransportHandler.messageReceived(HandledTransportAction.java:59) ~[graylog.jar:?]
        at org.elasticsearch.transport.RequestHandlerRegistry.processMessageReceived(RequestHandlerRegistry.java:77) ~[graylog.jar:?]
        at org.elasticsearch.transport.netty.MessageChannelHandler.handleRequest(MessageChannelHandler.java:227) ~[graylog.jar:?]
        at org.elasticsearch.transport.netty.MessageChannelHandler.messageReceived(MessageChannelHandler.java:116) ~[graylog.jar:?]
        at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[graylog.jar:?]
        at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) ~[graylog.jar:?]
        at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:462) ~[graylog.jar:?]
        at org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:443) ~[graylog.jar:?]
        at org.jboss.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:303) ~[graylog.jar:?]
        at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[graylog.jar:?]
        at org.elasticsearch.common.netty.OpenChannelsHandler.handleUpstream(OpenChannelsHandler.java:75) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) ~[graylog.jar:?]
        at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) ~[graylog.jar:?]
        at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) ~[graylog.jar:?]
        at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) ~[graylog.jar:?]
        at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) ~[graylog.jar:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_121]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_121]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_121]
2017-02-21T08:40:13.028Z ERROR [IndexRotationThread] Couldn't point deflector to a new index
org.elasticsearch.indices.InvalidIndexNameException: Invalid index name [indigoPTindex1_0], must be lowercase
        at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService.validateIndexName(MetaDataCreateIndexService.java:151) ~[graylog.jar:?]
        at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService.validate(MetaDataCreateIndexService.java:431) ~[graylog.jar:?]
        at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService.access$100(MetaDataCreateIndexService.java:95) ~[graylog.jar:?]
        at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService$1.execute(MetaDataCreateIndexService.java:190) ~[graylog.jar:?]
        at org.elasticsearch.cluster.ClusterStateUpdateTask.execute(ClusterStateUpdateTask.java:45) ~[graylog.jar:?]
        at org.elasticsearch.cluster.service.InternalClusterService.runTasksForExecutor(InternalClusterService.java:480) ~[graylog.jar:?]
        at org.elasticsearch.cluster.service.InternalClusterService$UpdateTask.run(InternalClusterService.java:784) ~[graylog.jar:?]
        at org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.runAndClean(PrioritizedEsThreadPoolExecutor.java:231) ~[graylog.jar:?]
        at org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.run(PrioritizedEsThreadPoolExecutor.java:194) ~[graylog.jar:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_121]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_121]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_121]
2017-02-21T08:40:19.229Z INFO  [DefaultLdapCodecService] Registered pre-bundled control factory: 1.3.6.1.4.1.18060.0.0.1
2017-02-21T08:40:19.231Z INFO  [DefaultLdapCodecService] Registered pre-bundled control factory: 2.16.840.1.113730.3.4.7
2017-02-21T08:40:19.232Z INFO  [DefaultLdapCodecService] Registered pre-bundled control factory: 2.16.840.1.113730.3.4.2
2017-02-21T08:40:19.233Z INFO  [DefaultLdapCodecService] Registered pre-bundled control factory: 2.16.840.1.113730.3.4.18
2017-02-21T08:40:19.234Z INFO  [DefaultLdapCodecService] Registered pre-bundled control factory: 1.2.840.113556.1.4.319
2017-02-21T08:40:19.235Z INFO  [DefaultLdapCodecService] Registered pre-bundled control factory: 2.16.840.1.113730.3.4.3
2017-02-21T08:40:19.236Z INFO  [DefaultLdapCodecService] Registered pre-bundled control factory: 1.3.6.1.4.1.4203.1.10.1
2017-02-21T08:40:19.238Z INFO  [CodecFactoryUtil] Registered pre-bundled control factory: 1.3.6.1.4.1.18060.0.0.1
2017-02-21T08:40:19.238Z INFO  [CodecFactoryUtil] Registered pre-bundled control factory: 2.16.840.1.113730.3.4.7
2017-02-21T08:40:19.239Z INFO  [CodecFactoryUtil] Registered pre-bundled control factory: 2.16.840.1.113730.3.4.2
2017-02-21T08:40:19.239Z INFO  [CodecFactoryUtil] Registered pre-bundled control factory: 2.16.840.1.113730.3.4.18
2017-02-21T08:40:19.239Z INFO  [CodecFactoryUtil] Registered pre-bundled control factory: 1.2.840.113556.1.4.319
2017-02-21T08:40:19.239Z INFO  [CodecFactoryUtil] Registered pre-bundled control factory: 2.16.840.1.113730.3.4.3
2017-02-21T08:40:19.240Z INFO  [CodecFactoryUtil] Registered pre-bundled control factory: 1.3.6.1.4.1.4203.1.10.1
2017-02-21T08:40:19.241Z INFO  [CodecFactoryUtil] Registered pre-bundled control factory: 1.3.6.1.4.1.42.2.27.8.5.1
2017-02-21T08:40:19.241Z INFO  [CodecFactoryUtil] Registered pre-bundled control factory: 2.16.840.1.113730.3.4.9
2017-02-21T08:40:19.242Z INFO  [CodecFactoryUtil] Registered pre-bundled control factory: 2.16.840.1.113730.3.4.10
2017-02-21T08:40:19.243Z INFO  [CodecFactoryUtil] Registered pre-bundled control factory: 1.3.6.1.4.1.4203.1.9.1.3
2017-02-21T08:40:19.244Z INFO  [CodecFactoryUtil] Registered pre-bundled control factory: 1.3.6.1.4.1.4203.1.9.1.4
2017-02-21T08:40:19.245Z INFO  [CodecFactoryUtil] Registered pre-bundled control factory: 1.3.6.1.4.1.4203.1.9.1.1
2017-02-21T08:40:19.246Z INFO  [CodecFactoryUtil] Registered pre-bundled control factory: 1.3.6.1.4.1.4203.1.9.1.2
2017-02-21T08:40:19.247Z INFO  [CodecFactoryUtil] Registered pre-bundled control factory: 1.2.840.113556.1.4.473
2017-02-21T08:40:19.248Z INFO  [CodecFactoryUtil] Registered pre-bundled control factory: 1.2.840.113556.1.4.474
2017-02-21T08:40:19.249Z INFO  [CodecFactoryUtil] Registered pre-bundled control factory: 1.2.840.113556.1.4.841
2017-02-21T08:40:19.250Z INFO  [CodecFactoryUtil] Registered pre-bundled control factory: 1.2.840.113556.1.4.417
2017-02-21T08:40:19.251Z INFO  [CodecFactoryUtil] Registered pre-bundled control factory: 1.2.840.113556.1.4.1413
2017-02-21T08:40:19.252Z INFO  [CodecFactoryUtil] Registered pre-bundled control factory: 1.2.840.113556.1.4.528
2017-02-21T08:40:19.255Z INFO  [CodecFactoryUtil] Registered pre-bundled extended operation factory: 1.3.6.1.1.8
2017-02-21T08:40:19.257Z INFO  [CodecFactoryUtil] Registered pre-bundled extended operation factory: 1.3.6.1.4.1.18060.0.1.8
2017-02-21T08:40:19.258Z INFO  [CodecFactoryUtil] Registered pre-bundled extended operation factory: 1.3.6.1.4.1.18060.0.1.3
2017-02-21T08:40:19.260Z INFO  [CodecFactoryUtil] Registered pre-bundled extended operation factory: 1.3.6.1.4.1.18060.0.1.6
2017-02-21T08:40:19.262Z INFO  [CodecFactoryUtil] Registered pre-bundled extended operation factory: 1.3.6.1.4.1.18060.0.1.5
2017-02-21T08:40:19.264Z INFO  [CodecFactoryUtil] Registered pre-bundled extended operation factory: 1.3.6.1.4.1.4203.1.11.1
2017-02-21T08:40:19.266Z INFO  [CodecFactoryUtil] Registered pre-bundled extended operation factory: 1.3.6.1.4.1.4203.1.11.3
2017-02-21T08:40:19.268Z INFO  [CodecFactoryUtil] Registered pre-bundled extended operation factory: 1.3.6.1.4.1.1466.20037
2017-02-21T08:40:19.920Z ERROR [LdapUserAuthenticator] Error during LDAP user account sync. Cannot log in user admin
java.lang.RuntimeException: ERR_02002_FAILURE_ON_UNDERLYING_CURSOR Failure on underlying Cursor.
        at org.apache.directory.api.ldap.model.cursor.CursorIterator.next(CursorIterator.java:86) ~[graylog.jar:?]
        at org.graylog2.security.ldap.LdapConnector.search(LdapConnector.java:142) ~[graylog.jar:?]
        at org.graylog2.security.realm.LdapUserAuthenticator.doGetAuthenticationInfo(LdapUserAuthenticator.java:119) [graylog.jar:?]
        at org.apache.shiro.realm.AuthenticatingRealm.getAuthenticationInfo(AuthenticatingRealm.java:568) [graylog.jar:?]
        at org.apache.shiro.authc.pam.ModularRealmAuthenticator.doMultiRealmAuthentication(ModularRealmAuthenticator.java:219) [graylog.jar:?]
        at org.apache.shiro.authc.pam.ModularRealmAuthenticator.doAuthenticate(ModularRealmAuthenticator.java:269) [graylog.jar:?]
        at org.apache.shiro.authc.AbstractAuthenticator.authenticate(AbstractAuthenticator.java:198) [graylog.jar:?]
        at org.apache.shiro.mgt.AuthenticatingSecurityManager.authenticate(AuthenticatingSecurityManager.java:106) [graylog.jar:?]
        at org.apache.shiro.mgt.DefaultSecurityManager.login(DefaultSecurityManager.java:270) [graylog.jar:?]
        at org.apache.shiro.subject.support.DelegatingSubject.login(DelegatingSubject.java:256) [graylog.jar:?]
        at org.graylog2.rest.resources.system.SessionsResource.newSession(SessionsResource.java:134) [graylog.jar:?]
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_121]
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_121]
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_121]
        at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_121]
        at org.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory$1.invoke(ResourceMethodInvocationHandlerFactory.java:81) [graylog.jar:?]
        at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher$1.run(AbstractJavaResourceMethodDispatcher.java:144) [graylog.jar:?]
        at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:161) [graylog.jar:?]
        at org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$TypeOutInvoker.doDispatch(JavaResourceMethodDispatcherProvider.java:205) [graylog.jar:?]
        at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.dispatch(AbstractJavaResourceMethodDispatcher.java:99) [graylog.jar:?]
        at org.glassfish.jersey.server.model.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:389) [graylog.jar:?]
        at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:347) [graylog.jar:?]
        at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:102) [graylog.jar:?]
        at org.glassfish.jersey.server.ServerRuntime$2.run(ServerRuntime.java:326) [graylog.jar:?]
        at org.glassfish.jersey.internal.Errors$1.call(Errors.java:271) [graylog.jar:?]
        at org.glassfish.jersey.internal.Errors$1.call(Errors.java:267) [graylog.jar:?]
        at org.glassfish.jersey.internal.Errors.process(Errors.java:315) [graylog.jar:?]
        at org.glassfish.jersey.internal.Errors.process(Errors.java:297) [graylog.jar:?]
        at org.glassfish.jersey.internal.Errors.process(Errors.java:267) [graylog.jar:?]
        at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:317) [graylog.jar:?]
        at org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:305) [graylog.jar:?]
        at org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:1154) [graylog.jar:?]
        at org.glassfish.jersey.grizzly2.httpserver.GrizzlyHttpContainer.service(GrizzlyHttpContainer.java:384) [graylog.jar:?]
        at org.glassfish.grizzly.http.server.HttpHandler$1.run(HttpHandler.java:224) [graylog.jar:?]
        at com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176) [graylog.jar:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_121]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_121]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_121]
Caused by: org.apache.directory.api.ldap.model.cursor.CursorLdapReferralException
        at org.apache.directory.ldap.client.api.EntryCursorImpl.get(EntryCursorImpl.java:172) ~[graylog.jar:?]
        at org.apache.directory.ldap.client.api.EntryCursorImpl.get(EntryCursorImpl.java:52) ~[graylog.jar:?]
        at org.apache.directory.api.ldap.model.cursor.CursorIterator.next(CursorIterator.java:80) ~[graylog.jar:?]
        ... 37 more
2017-02-21T08:40:23.045Z INFO  [MongoIndexSet] Did not find an deflector alias. Setting one up now.
2017-02-21T08:40:23.050Z INFO  [MongoIndexSet] There is no index target to point to. Creating one now.
2017-02-21T08:40:23.053Z INFO  [MongoIndexSet] Cycling from <none> to <indigoPTindex1_0>.
2017-02-21T08:40:23.053Z INFO  [MongoIndexSet] Creating target index <indigoPTindex1_0>.
2017-02-21T08:40:23.068Z ERROR [Indices] Unable to create the Graylog index template: indigoPTindex1-template
org.elasticsearch.indices.InvalidIndexTemplateException: index_template [indigoPTindex1-template] invalid, cause [Validation Failed: 1: name must be lower cased;]
        at org.elasticsearch.cluster.metadata.MetaDataIndexTemplateService.validate(MetaDataIndexTemplateService.java:260) ~[graylog.jar:?]
        at org.elasticsearch.cluster.metadata.MetaDataIndexTemplateService.putTemplate(MetaDataIndexTemplateService.java:131) ~[graylog.jar:?]
        at org.elasticsearch.action.admin.indices.template.put.TransportPutIndexTemplateAction.masterOperation(TransportPutIndexTemplateAction.java:73) ~[graylog.jar:?]
        at org.elasticsearch.action.admin.indices.template.put.TransportPutIndexTemplateAction.masterOperation(TransportPutIndexTemplateAction.java:38) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction.masterOperation(TransportMasterNodeAction.java:98) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction$AsyncSingleAction$3.doRun(TransportMasterNodeAction.java:185) ~[graylog.jar:?]
        at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:37) ~[graylog.jar:?]
        at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:457) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction$AsyncSingleAction.doStart(TransportMasterNodeAction.java:182) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction$AsyncSingleAction.start(TransportMasterNodeAction.java:148) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction.doExecute(TransportMasterNodeAction.java:115) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction.doExecute(TransportMasterNodeAction.java:50) ~[graylog.jar:?]
        at org.elasticsearch.action.support.TransportAction.execute(TransportAction.java:137) ~[graylog.jar:?]
        at org.elasticsearch.action.support.HandledTransportAction$TransportHandler.messageReceived(HandledTransportAction.java:69) ~[graylog.jar:?]
        at org.elasticsearch.action.support.HandledTransportAction$TransportHandler.messageReceived(HandledTransportAction.java:59) ~[graylog.jar:?]
        at org.elasticsearch.transport.RequestHandlerRegistry.processMessageReceived(RequestHandlerRegistry.java:77) ~[graylog.jar:?]
        at org.elasticsearch.transport.netty.MessageChannelHandler.handleRequest(MessageChannelHandler.java:227) ~[graylog.jar:?]
        at org.elasticsearch.transport.netty.MessageChannelHandler.messageReceived(MessageChannelHandler.java:116) ~[graylog.jar:?]
        at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[graylog.jar:?]
        at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) ~[graylog.jar:?]
        at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:462) ~[graylog.jar:?]
        at org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:443) ~[graylog.jar:?]
        at org.jboss.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:303) ~[graylog.jar:?]
        at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[graylog.jar:?]
        at org.elasticsearch.common.netty.OpenChannelsHandler.handleUpstream(OpenChannelsHandler.java:75) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) ~[graylog.jar:?]
        at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) ~[graylog.jar:?]
        at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) ~[graylog.jar:?]
        at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) ~[graylog.jar:?]
        at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) ~[graylog.jar:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_121]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_121]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_121]
2017-02-21T08:40:23.073Z ERROR [IndexRotationThread] Couldn't point deflector to a new index
org.elasticsearch.indices.InvalidIndexNameException: Invalid index name [indigoPTindex1_0], must be lowercase
        at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService.validateIndexName(MetaDataCreateIndexService.java:151) ~[graylog.jar:?]
        at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService.validate(MetaDataCreateIndexService.java:431) ~[graylog.jar:?]
        at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService.access$100(MetaDataCreateIndexService.java:95) ~[graylog.jar:?]
        at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService$1.execute(MetaDataCreateIndexService.java:190) ~[graylog.jar:?]
        at org.elasticsearch.cluster.ClusterStateUpdateTask.execute(ClusterStateUpdateTask.java:45) ~[graylog.jar:?]
        at org.elasticsearch.cluster.service.InternalClusterService.runTasksForExecutor(InternalClusterService.java:480) ~[graylog.jar:?]
        at org.elasticsearch.cluster.service.InternalClusterService$UpdateTask.run(InternalClusterService.java:784) ~[graylog.jar:?]
        at org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.runAndClean(PrioritizedEsThreadPoolExecutor.java:231) ~[graylog.jar:?]
        at org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.run(PrioritizedEsThreadPoolExecutor.java:194) ~[graylog.jar:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_121]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_121]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_121]
2017-02-21T08:40:23.232Z WARN  [V20161130141500_DefaultStreamRecalcIndexRanges] Interrupted or timed out waiting for Elasticsearch cluster, checking again.
2017-02-21T08:40:33.022Z INFO  [MongoIndexSet] Did not find an deflector alias. Setting one up now.
2017-02-21T08:40:33.024Z INFO  [MongoIndexSet] There is no index target to point to. Creating one now.
2017-02-21T08:40:33.027Z INFO  [MongoIndexSet] Cycling from <none> to <indigoPTindex1_0>.
2017-02-21T08:40:33.027Z INFO  [MongoIndexSet] Creating target index <indigoPTindex1_0>.
2017-02-21T08:40:33.041Z ERROR [Indices] Unable to create the Graylog index template: indigoPTindex1-template
org.elasticsearch.indices.InvalidIndexTemplateException: index_template [indigoPTindex1-template] invalid, cause [Validation Failed: 1: name must be lower cased;]
        at org.elasticsearch.cluster.metadata.MetaDataIndexTemplateService.validate(MetaDataIndexTemplateService.java:260) ~[graylog.jar:?]
        at org.elasticsearch.cluster.metadata.MetaDataIndexTemplateService.putTemplate(MetaDataIndexTemplateService.java:131) ~[graylog.jar:?]
        at org.elasticsearch.action.admin.indices.template.put.TransportPutIndexTemplateAction.masterOperation(TransportPutIndexTemplateAction.java:73) ~[graylog.jar:?]
        at org.elasticsearch.action.admin.indices.template.put.TransportPutIndexTemplateAction.masterOperation(TransportPutIndexTemplateAction.java:38) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction.masterOperation(TransportMasterNodeAction.java:98) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction$AsyncSingleAction$3.doRun(TransportMasterNodeAction.java:185) ~[graylog.jar:?]
        at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:37) ~[graylog.jar:?]
        at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:457) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction$AsyncSingleAction.doStart(TransportMasterNodeAction.java:182) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction$AsyncSingleAction.start(TransportMasterNodeAction.java:148) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction.doExecute(TransportMasterNodeAction.java:115) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction.doExecute(TransportMasterNodeAction.java:50) ~[graylog.jar:?]
        at org.elasticsearch.action.support.TransportAction.execute(TransportAction.java:137) ~[graylog.jar:?]
        at org.elasticsearch.action.support.HandledTransportAction$TransportHandler.messageReceived(HandledTransportAction.java:69) ~[graylog.jar:?]
        at org.elasticsearch.action.support.HandledTransportAction$TransportHandler.messageReceived(HandledTransportAction.java:59) ~[graylog.jar:?]
        at org.elasticsearch.transport.RequestHandlerRegistry.processMessageReceived(RequestHandlerRegistry.java:77) ~[graylog.jar:?]
        at org.elasticsearch.transport.netty.MessageChannelHandler.handleRequest(MessageChannelHandler.java:227) ~[graylog.jar:?]
        at org.elasticsearch.transport.netty.MessageChannelHandler.messageReceived(MessageChannelHandler.java:116) ~[graylog.jar:?]
        at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[graylog.jar:?]
        at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) ~[graylog.jar:?]
        at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:462) ~[graylog.jar:?]
        at org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:443) ~[graylog.jar:?]
        at org.jboss.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:303) ~[graylog.jar:?]
        at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[graylog.jar:?]
        at org.elasticsearch.common.netty.OpenChannelsHandler.handleUpstream(OpenChannelsHandler.java:75) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) ~[graylog.jar:?]
        at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) ~[graylog.jar:?]
        at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) ~[graylog.jar:?]
        at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) ~[graylog.jar:?]
        at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) ~[graylog.jar:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_121]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_121]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_121]
2017-02-21T08:40:33.061Z ERROR [IndexRotationThread] Couldn't point deflector to a new index
org.elasticsearch.indices.InvalidIndexNameException: Invalid index name [indigoPTindex1_0], must be lowercase
        at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService.validateIndexName(MetaDataCreateIndexService.java:151) ~[graylog.jar:?]
        at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService.validate(MetaDataCreateIndexService.java:431) ~[graylog.jar:?]
        at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService.access$100(MetaDataCreateIndexService.java:95) ~[graylog.jar:?]
        at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService$1.execute(MetaDataCreateIndexService.java:190) ~[graylog.jar:?]
        at org.elasticsearch.cluster.ClusterStateUpdateTask.execute(ClusterStateUpdateTask.java:45) ~[graylog.jar:?]
        at org.elasticsearch.cluster.service.InternalClusterService.runTasksForExecutor(InternalClusterService.java:480) ~[graylog.jar:?]
        at org.elasticsearch.cluster.service.InternalClusterService$UpdateTask.run(InternalClusterService.java:784) ~[graylog.jar:?]
        at org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.runAndClean(PrioritizedEsThreadPoolExecutor.java:231) ~[graylog.jar:?]
        at org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.run(PrioritizedEsThreadPoolExecutor.java:194) ~[graylog.jar:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_121]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_121]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_121]
2017-02-21T08:40:43.011Z INFO  [MongoIndexSet] Did not find an deflector alias. Setting one up now.
2017-02-21T08:40:43.012Z INFO  [MongoIndexSet] There is no index target to point to. Creating one now.
2017-02-21T08:40:43.016Z INFO  [MongoIndexSet] Cycling from <none> to <indigoPTindex1_0>.
2017-02-21T08:40:43.017Z INFO  [MongoIndexSet] Creating target index <indigoPTindex1_0>.
2017-02-21T08:40:43.023Z ERROR [Indices] Unable to create the Graylog index template: indigoPTindex1-template
org.elasticsearch.indices.InvalidIndexTemplateException: index_template [indigoPTindex1-template] invalid, cause [Validation Failed: 1: name must be lower cased;]
        at org.elasticsearch.cluster.metadata.MetaDataIndexTemplateService.validate(MetaDataIndexTemplateService.java:260) ~[graylog.jar:?]
        at org.elasticsearch.cluster.metadata.MetaDataIndexTemplateService.putTemplate(MetaDataIndexTemplateService.java:131) ~[graylog.jar:?]
        at org.elasticsearch.action.admin.indices.template.put.TransportPutIndexTemplateAction.masterOperation(TransportPutIndexTemplateAction.java:73) ~[graylog.jar:?]
        at org.elasticsearch.action.admin.indices.template.put.TransportPutIndexTemplateAction.masterOperation(TransportPutIndexTemplateAction.java:38) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction.masterOperation(TransportMasterNodeAction.java:98) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction$AsyncSingleAction$3.doRun(TransportMasterNodeAction.java:185) ~[graylog.jar:?]
        at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:37) ~[graylog.jar:?]
        at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:457) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction$AsyncSingleAction.doStart(TransportMasterNodeAction.java:182) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction$AsyncSingleAction.start(TransportMasterNodeAction.java:148) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction.doExecute(TransportMasterNodeAction.java:115) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction.doExecute(TransportMasterNodeAction.java:50) ~[graylog.jar:?]
        at org.elasticsearch.action.support.TransportAction.execute(TransportAction.java:137) ~[graylog.jar:?]
        at org.elasticsearch.action.support.HandledTransportAction$TransportHandler.messageReceived(HandledTransportAction.java:69) ~[graylog.jar:?]
        at org.elasticsearch.action.support.HandledTransportAction$TransportHandler.messageReceived(HandledTransportAction.java:59) ~[graylog.jar:?]
        at org.elasticsearch.transport.RequestHandlerRegistry.processMessageReceived(RequestHandlerRegistry.java:77) ~[graylog.jar:?]
        at org.elasticsearch.transport.netty.MessageChannelHandler.handleRequest(MessageChannelHandler.java:227) ~[graylog.jar:?]
        at org.elasticsearch.transport.netty.MessageChannelHandler.messageReceived(MessageChannelHandler.java:116) ~[graylog.jar:?]
        at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[graylog.jar:?]
        at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) ~[graylog.jar:?]
        at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:462) ~[graylog.jar:?]
        at org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:443) ~[graylog.jar:?]
        at org.jboss.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:303) ~[graylog.jar:?]
        at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[graylog.jar:?]
        at org.elasticsearch.common.netty.OpenChannelsHandler.handleUpstream(OpenChannelsHandler.java:75) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) ~[graylog.jar:?]
        at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) ~[graylog.jar:?]
        at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) ~[graylog.jar:?]
        at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) ~[graylog.jar:?]
        at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) ~[graylog.jar:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_121]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_121]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_121]
2017-02-21T08:40:43.029Z ERROR [IndexRotationThread] Couldn't point deflector to a new index
org.elasticsearch.indices.InvalidIndexNameException: Invalid index name [indigoPTindex1_0], must be lowercase
        at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService.validateIndexName(MetaDataCreateIndexService.java:151) ~[graylog.jar:?]
        at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService.validate(MetaDataCreateIndexService.java:431) ~[graylog.jar:?]
        at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService.access$100(MetaDataCreateIndexService.java:95) ~[graylog.jar:?]
        at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService$1.execute(MetaDataCreateIndexService.java:190) ~[graylog.jar:?]
        at org.elasticsearch.cluster.ClusterStateUpdateTask.execute(ClusterStateUpdateTask.java:45) ~[graylog.jar:?]
        at org.elasticsearch.cluster.service.InternalClusterService.runTasksForExecutor(InternalClusterService.java:480) ~[graylog.jar:?]
        at org.elasticsearch.cluster.service.InternalClusterService$UpdateTask.run(InternalClusterService.java:784) ~[graylog.jar:?]
        at org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.runAndClean(PrioritizedEsThreadPoolExecutor.java:231) ~[graylog.jar:?]
        at org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.run(PrioritizedEsThreadPoolExecutor.java:194) ~[graylog.jar:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_121]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_121]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_121]
2017-02-21T08:40:53.011Z INFO  [MongoIndexSet] Did not find an deflector alias. Setting one up now.
2017-02-21T08:40:53.012Z INFO  [MongoIndexSet] There is no index target to point to. Creating one now.
2017-02-21T08:40:53.016Z INFO  [MongoIndexSet] Cycling from <none> to <indigoPTindex1_0>.
2017-02-21T08:40:53.016Z INFO  [MongoIndexSet] Creating target index <indigoPTindex1_0>.
2017-02-21T08:40:53.022Z ERROR [Indices] Unable to create the Graylog index template: indigoPTindex1-template
org.elasticsearch.indices.InvalidIndexTemplateException: index_template [indigoPTindex1-template] invalid, cause [Validation Failed: 1: name must be lower cased;]
        at org.elasticsearch.cluster.metadata.MetaDataIndexTemplateService.validate(MetaDataIndexTemplateService.java:260) ~[graylog.jar:?]
        at org.elasticsearch.cluster.metadata.MetaDataIndexTemplateService.putTemplate(MetaDataIndexTemplateService.java:131) ~[graylog.jar:?]
        at org.elasticsearch.action.admin.indices.template.put.TransportPutIndexTemplateAction.masterOperation(TransportPutIndexTemplateAction.java:73) ~[graylog.jar:?]
        at org.elasticsearch.action.admin.indices.template.put.TransportPutIndexTemplateAction.masterOperation(TransportPutIndexTemplateAction.java:38) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction.masterOperation(TransportMasterNodeAction.java:98) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction$AsyncSingleAction$3.doRun(TransportMasterNodeAction.java:185) ~[graylog.jar:?]
        at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:37) ~[graylog.jar:?]
        at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:457) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction$AsyncSingleAction.doStart(TransportMasterNodeAction.java:182) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction$AsyncSingleAction.start(TransportMasterNodeAction.java:148) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction.doExecute(TransportMasterNodeAction.java:115) ~[graylog.jar:?]
        at org.elasticsearch.action.support.master.TransportMasterNodeAction.doExecute(TransportMasterNodeAction.java:50) ~[graylog.jar:?]
        at org.elasticsearch.action.support.TransportAction.execute(TransportAction.java:137) ~[graylog.jar:?]
        at org.elasticsearch.action.support.HandledTransportAction$TransportHandler.messageReceived(HandledTransportAction.java:69) ~[graylog.jar:?]
        at org.elasticsearch.action.support.HandledTransportAction$TransportHandler.messageReceived(HandledTransportAction.java:59) ~[graylog.jar:?]
        at org.elasticsearch.transport.RequestHandlerRegistry.processMessageReceived(RequestHandlerRegistry.java:77) ~[graylog.jar:?]
        at org.elasticsearch.transport.netty.MessageChannelHandler.handleRequest(MessageChannelHandler.java:227) ~[graylog.jar:?]
        at org.elasticsearch.transport.netty.MessageChannelHandler.messageReceived(MessageChannelHandler.java:116) ~[graylog.jar:?]
        at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[graylog.jar:?]
        at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) ~[graylog.jar:?]
        at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:462) ~[graylog.jar:?]
        at org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:443) ~[graylog.jar:?]
        at org.jboss.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:303) ~[graylog.jar:?]
        at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[graylog.jar:?]
        at org.elasticsearch.common.netty.OpenChannelsHandler.handleUpstream(OpenChannelsHandler.java:75) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[graylog.jar:?]
        at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) ~[graylog.jar:?]
        at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) ~[graylog.jar:?]
        at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) ~[graylog.jar:?]
        at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) ~[graylog.jar:?]
        at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) ~[graylog.jar:?]
        at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) ~[graylog.jar:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_121]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_121]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_121]
2017-02-21T08:40:53.033Z ERROR [IndexRotationThread] Couldn't point deflector to a new index
org.elasticsearch.indices.InvalidIndexNameException: Invalid index name [indigoPTindex1_0], must be lowercase
        at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService.validateIndexName(MetaDataCreateIndexService.java:151) ~[graylog.jar:?]
        at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService.validate(MetaDataCreateIndexService.java:431) ~[graylog.jar:?]
        at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService.access$100(MetaDataCreateIndexService.java:95) ~[graylog.jar:?]
        at org.elasticsearch.cluster.metadata.MetaDataCreateIndexService$1.execute(MetaDataCreateIndexService.java:190) ~[graylog.jar:?]
        at org.elasticsearch.cluster.ClusterStateUpdateTask.execute(ClusterStateUpdateTask.java:45) ~[graylog.jar:?]
        at org.elasticsearch.cluster.service.InternalClusterService.runTasksForExecutor(InternalClusterService.java:480) ~[graylog.jar:?]
        at org.elasticsearch.cluster.service.InternalClusterService$UpdateTask.run(InternalClusterService.java:784) ~[graylog.jar:?]
        at org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.runAndClean(PrioritizedEsThreadPoolExecutor.java:231) ~[graylog.jar:?]
        at org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.run(PrioritizedEsThreadPoolExecutor.java:194) ~[graylog.jar:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_121]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_121]
        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_121]