diff --git a/.travis.yml b/.travis.yml
index fd07fe2..98abb04 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,16 +8,12 @@ env:
     - "LUA=lua5.1 TRANSPORT=uloop"
 
 install:
-  - "sudo apt-get install -y $LUA $lib$LUA-0-dev"
-  - "sudo apt-get install -y python-pexpect python-pip"
-  - "sudo apt-get install -y snmp"
-  - "sudo apt-get install -y luarocks"
-  - "sudo pip install PyYAML"
-  - "sudo pip install cpp-coveralls"
+  - "sudo apt-get install -yq $LUA $lib$LUA-0-dev python-pexpect snmp luarocks"
+  - "sudo pip -q install PyYAML cpp-coveralls"
   - "sudo luarocks install Lua-cURL"
   - "sudo luarocks install luacov-coveralls"
   - "if [ $TRANSPORT = 'libevent' ]; then
-        sudo apt-get install -y libevent-dev;
+        sudo apt-get install -yq libevent-dev;
     fi"
   - "if [ $TRANSPORT = 'uloop' ]; then
        (
@@ -38,7 +34,8 @@ install:
          cp libubox.so ..
        );
     fi"
-  - ./tests/netsnmp_build.sh
+  - "wget -q https://raw.githubusercontent.com/credosemi/pub/master/net-snmp-pre-built.tar.gz"
+  - "tar xzf net-snmp-pre-built.tar.gz"
 
 script:
   - "if [ $TRANSPORT = 'uloop' ]; then
@@ -50,14 +47,13 @@ script:
     else
         scons --transport=$TRANSPORT --gcov=yes;
     fi"
-  - "sudo TRAVIS_JOB_ID=$TRAVIS_JOB_ID LUACOV=1 SYS_LUA_PATH=`$LUA -e 'print(package.path)'` LUA=$LUA python ./tests/test_all.py"
+  - "sudo LUACOV=1 SYS_LUA_PATH=`$LUA -e 'print(package.path)'` LUA=$LUA python ./tests/test_all.py"
 
 after_success:
   - "cpp-coveralls -b . -e. -e .sconf_temp `ls core/*.gcno | sed 's/\\.gcno$/.c/' | sed 's/^/-i /'` --dump c.report.json"
   - "luacov-coveralls -j c.report.json -i bin/smartsnmpd -i lualib/smartsnmp/init.lua -i lualib/smartsnmp/utils.lua"
 
 after_failure:
+  - "cat config.log"
   - "cat tests/test.log"
 
-after_script: cat config.log
-
diff --git a/bin/smartsnmpd b/bin/smartsnmpd
index 2b59272..039f0e8 100755
--- a/bin/smartsnmpd
+++ b/bin/smartsnmpd
@@ -177,4 +177,10 @@ end
 mib_modules = nil
 mib_mod_refs = nil
 
+if protocol == 'snmp' then
+	print("SmartSNMP (Mode: SNMP Agent)")
+else
+	print("SmartSNMP (Mode: AgentX Sub-Agent)")
+end
+
 snmpd.start()
diff --git a/tests/smartsnmp_testframework.py b/tests/smartsnmp_testframework.py
index 19be225..ae49cd3 100644
--- a/tests/smartsnmp_testframework.py
+++ b/tests/smartsnmp_testframework.py
@@ -209,30 +209,66 @@ def snmpset_expect(self, oid, setting, expect, **kwargs):
 
 	def snmpwalk_expect(self, oid, **kwargs):
 		results = self.snmpwalk(oid, **kwargs)
+		print('Checking walk results (total = %d) ...' % len(results)),
 		for i in range(len(results)):
-			print(results[i])
 			self.snmpwalk_result_check(results[i], len(results), i)
+		print('Done.')
 
 	def snmp_setup(self, config_file):
 		print "Starting Smart-SNMP Agent (Master Mode)..."
 		self.snmp = pexpect.spawn(r"%s %s ./bin/smartsnmpd -c %s" % (lua_exe, luacov, config_file), env = env)
 		self.snmp.logfile_read = sys.stderr
-		time.sleep(1)
+		self.snmp.expect("SmartSNMP .+\r\n")
 
 	def snmp_teardown(self):
-		self.snmp.close()
-		time.sleep(1)
+		import signal
+
+		wait_time = 60 * 60 * 3 # 3 hours
+
+		for i in range(wait_time):
+			print 'Try to kill SmartSNMP Agent (%d)...' % i
+			self.snmp.kill(signal.SIGINT)
+			time.sleep(0.1)
+			if self.snmp.isalive() is True:
+				time.sleep(0.9)
+			else:
+				break
+		
+		if i == wait_time - 1:
+			raise Exception("Can't Stop SmartSNMP Agent")
 
 	def agentx_setup(self, config_file):
 		print "Starting NET-SNMP Agent (Master Mode)..."
 		self.netsnmp = pexpect.spawn(r"./tests/net-snmp-release/sbin/snmpd -f -Lo -m "" -C -c tests/snmpd.conf", env = env)
-		time.sleep(1)
+		self.netsnmp.expect("NET-SNMP version [\d\.]+\r\n")
+
 		print "Starting SmartSNMP SubAgent (AgentX Mode)..."
 		self.agentx = pexpect.spawn(r"%s %s ./bin/smartsnmpd -c %s" % (lua_exe, luacov, config_file), env = env)
 		self.agentx.logfile_read = sys.stderr
-		time.sleep(1)
+		self.agentx.expect("SmartSNMP .+\r\n")
 
 	def agentx_teardown(self):
-		self.agentx.close()
-		self.netsnmp.close(force = True)
-		time.sleep(1)
+		import signal
+		wait_time = 60 * 60 * 3 # 3 hours
+
+		for i in range(wait_time):
+			print 'Try to kill SmartSNMP Sub-Agent (%d)...' % i
+			self.agentx.kill(signal.SIGINT)
+			time.sleep(0.1)
+			if self.agentx.isalive() is True:
+				time.sleep(0.9)
+			else:
+				break
+		if i == wait_time - 1:
+			raise Exception("Can't Stop SmartSNMP Sub-Agent")
+		
+		for i in range(wait_time):
+			print 'Try to kill Net-SNMP Agent (%d)...' % i
+			self.netsnmp.kill(signal.SIGKILL)
+			time.sleep(0.1)
+			if self.netsnmp.isalive() is True:
+				time.sleep(0.9)
+			else:
+				break
+		if i == wait_time - 1:
+			raise Exception("Can't Stop Net-SNMP Agent")