Stop fails with TypeError: string indices must be integers

[gronke]

# python3.6 . -d spam stop myjail
[+] JailDestroy: OK [0.005s]: 1
[-] JailNetworkTeardown: ...
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/usr/local/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "./__main__.py", line 51, in <module>
    main()
  File "./__main__.py", line 45, in main
    cli(prog_name="iocage")
  File "/usr/local/lib/python3.6/site-packages/click/core.py", line 722, in __call__
    return self.main(*args, **kwargs)
  File "/usr/local/lib/python3.6/site-packages/click/core.py", line 697, in main
    rv = self.invoke(ctx)
  File "/usr/local/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/usr/local/lib/python3.6/site-packages/click/core.py", line 895, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/usr/local/lib/python3.6/site-packages/click/core.py", line 535, in invoke
    return callback(*args, **kwargs)
  File "/usr/local/lib/python3.6/site-packages/click/decorators.py", line 17, in new_func
    return f(get_current_context(), *args, **kwargs)
  File "./libiocage/cli/stop.py", line 57, in cli
    ctx.parent.print_events(jail.stop(force=force))
  File "./libiocage/cli/__init__.py", line 64, in print_events
    for event in generator:
  File "./libiocage/lib/Jail.py", line 377, in stop
    self._stop_vimage_network()
  File "./libiocage/lib/Jail.py", line 788, in _stop_vimage_network
    for network in self.networks:
  File "./libiocage/lib/Jail.py", line 1068, in __getattribute__
    return object.__getattribute__(self, key)
  File "./libiocage/lib/Jail.py", line 758, in networks
    bridges = list(self.config["interfaces"][nic])
TypeError: string indices must be integers

allow_chflags:0
allow_mount:0
allow_mount_devfs:0
allow_mount_nullfs:0
allow_mount_procfs:0
allow_mount_tmpfs:0
allow_mount_zfs:0
allow_quotas:0
allow_raw_sockets:0
allow_set_hostname:1
allow_socket_af:0
allow_sysvipc:0
basejail:yes
boot:no
children_max:0
clonejail:yes
defaultrouter:-
defaultrouter6:-
devfs_ruleset:4
enforce_statfs:2
exec_clean:1
exec_fib:1
exec_poststart:/usr/bin/true
exec_poststop:/usr/bin/true
exec_prestart:/usr/bin/true
exec_prestop:/usr/bin/true
exec_start:/bin/sh /etc/rc
exec_stop:/bin/sh /etc/rc.shutdown
exec_timeout:60
host_domainname:-
id:myjail
interfaces:vnet0:bridge1
ip4:new
ip4_addr:-
ip4_saddrsel:1
ip6:new
ip6_saddrsel:1
jail_zfs:no
legacy:-
mac_prefix:02ff60
mount_devfs:1
mount_fdescfs:1
priority:0
release:11.1-RELEASE
resolver:/etc/resolv.conf
securelevel:2
stop_timeout:30
sysvmsg:new
sysvsem:new
sysvshm:new
tags:-
vnet:yes