[2015-10-17 00:08:38] DEBUG[9928] config.c: extract int from [30] in [-2147483648, 2147483647] gives [30](0)
[2015-10-17 00:08:38] VERBOSE[9928] res_pjsip/pjsip_configuration.c: Endpoint 18974 is now Unreachable
[2015-10-17 00:08:38] DEBUG[29967] devicestate.c: No provider found, checking channel drivers for PJSIP - 18974
[2015-10-17 00:08:38] DEBUG[31316] manager.c: Examining AMI event:
Event: PeerStatus
Privilege: system,all
ChannelType: PJSIP
Peer: PJSIP/18974
PeerStatus: Unreachable

[2015-10-17 00:08:38] DEBUG[29967] devicestate.c: Changing state for PJSIP/18974 - state 4 (Invalid)
[2015-10-17 00:08:38] DEBUG[31316] manager.c: Examining AMI event:
Event: PeerStatus
Privilege: system,all
ChannelType: PJSIP
Peer: PJSIP/18974
PeerStatus: Unreachable

[2015-10-17 00:08:38] DEBUG[30023] app_queue.c: Device 'PJSIP/18974' changed to state '4' (Invalid) but we don't care because they're not a member of any queue.
[2015-10-17 00:08:38] DEBUG[31316] manager.c: Examining AMI event:
Event: DeviceStateChange
Privilege: call,all
Device: PJSIP/18974
State: INVALID

[2015-10-17 00:08:41] DEBUG[32678] manager.c: Examining AMI event:
Event: DeviceStateChange
Privilege: call,all
Device: PJSIP/18974
State: INVALID