[root@pbx-recuperointegral ~]# cat /var/log/asterisk/full|grep -B10 "sent to invalid extension but no invalid handler"|egrep "6014|CRM_SOURCE"
[2020-01-22 16:38:59] VERBOSE[11319][C-0003f244] pbx.c: Executing [01139878500@ext-did:18] Set("SIP/iplan-0008b7a1", "__CRM_SOURCE=3435093499") in new stack
[2020-01-22 16:38:59] VERBOSE[11319][C-0003f244] pbx.c: Executing [01139878500@ext-did:21] Goto("SIP/iplan-0008b7a1", "ext-queues,6014,1") in new stack
[2020-01-22 16:38:59] VERBOSE[11319][C-0003f244] pbx_builtins.c: Goto (ext-queues,6014,1)
[2020-01-22 16:38:59] WARNING[11319][C-0003f244] pbx.c: Channel 'SIP/iplan-0008b7a1' sent to invalid extension but no invalid handler: context,exten,priority=ext-queues,6014,1
[2020-01-22 16:39:10] VERBOSE[11757][C-0003f25b] pbx.c: Executing [01139878500@ext-did:18] Set("SIP/iplan-0008b7cf", "__CRM_SOURCE=3435093499") in new stack
[2020-01-22 16:39:10] VERBOSE[11757][C-0003f25b] pbx.c: Executing [01139878500@ext-did:21] Goto("SIP/iplan-0008b7cf", "ext-queues,6014,1") in new stack
[2020-01-22 16:39:10] VERBOSE[11757][C-0003f25b] pbx_builtins.c: Goto (ext-queues,6014,1)
[2020-01-22 16:39:10] WARNING[11757][C-0003f25b] pbx.c: Channel 'SIP/iplan-0008b7cf' sent to invalid extension but no invalid handler: context,exten,priority=ext-queues,6014,1
[2020-01-22 16:39:34] VERBOSE[12509][C-0003f285] pbx.c: Executing [01139878500@ext-did:18] Set("SIP/iplan-0008b834", "__CRM_SOURCE=2616293685") in new stack
[2020-01-22 16:39:34] VERBOSE[12509][C-0003f285] pbx.c: Executing [01139878500@ext-did:21] Goto("SIP/iplan-0008b834", "ext-queues,6014,1") in new stack
[2020-01-22 16:39:34] VERBOSE[12509][C-0003f285] pbx_builtins.c: Goto (ext-queues,6014,1)
[2020-01-22 16:39:34] WARNING[12509][C-0003f285] pbx.c: Channel 'SIP/iplan-0008b834' sent to invalid extension but no invalid handler: context,exten,priority=ext-queues,6014,1
[2020-01-22 16:43:27] VERBOSE[20776][C-0003f430] pbx.c: Executing [01139878500@ext-did:18] Set("SIP/iplan-0008bc33", "__CRM_SOURCE=1139108430") in new stack
[2020-01-22 16:43:27] VERBOSE[20776][C-0003f430] pbx.c: Executing [01139878500@ext-did:21] Goto("SIP/iplan-0008bc33", "ext-queues,6014,1") in new stack
[2020-01-22 16:43:27] VERBOSE[20776][C-0003f430] pbx_builtins.c: Goto (ext-queues,6014,1)
[2020-01-22 16:43:27] WARNING[20776][C-0003f430] pbx.c: Channel 'SIP/iplan-0008bc33' sent to invalid extension but no invalid handler: context,exten,priority=ext-queues,6014,1
[2020-01-22 16:43:39] VERBOSE[21119][C-0003f448] pbx.c: Executing [01139878500@ext-did:18] Set("SIP/iplan-0008bc6b", "__CRM_SOURCE=1135133886") in new stack
[2020-01-22 16:43:39] VERBOSE[21119][C-0003f448] pbx.c: Executing [01139878500@ext-did:21] Goto("SIP/iplan-0008bc6b", "ext-queues,6014,1") in new stack
[2020-01-22 16:43:39] VERBOSE[21119][C-0003f448] pbx_builtins.c: Goto (ext-queues,6014,1)
[2020-01-22 16:43:39] WARNING[21119][C-0003f448] pbx.c: Channel 'SIP/iplan-0008bc6b' sent to invalid extension but no invalid handler: context,exten,priority=ext-queues,6014,1