Thanks.
So I found where it happened, as there is a 39 mn gap after, and a weird block of log that extends up the the last second before that 39 mn gap. Here it is. Is there anything actually odd about this, or does it give any insight as to what might have happened?
[2017-03-10 13:20:25] VERBOSE[62877][C-00013e39] pbx.c: Executing [s@macro-dial:17] Dial("SIP/anveo_out-00044d6f", "SIP/405&SIP/408&SIP/401&SIP/404&SIP/406&SIP/407&SIP/402,50,trM(auto-blkvm)b(func-apply-sipheaders^s^1),") in new stack
[2017-03-10 13:23:11] VERBOSE[63131][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/601@from-queue-000144bb;2", "SIP/601,,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:23:11] VERBOSE[63132][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/602@from-queue-000144bc;2", "SIP/602,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:23:11] VERBOSE[63133][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/604@from-queue-000144bd;2", "SIP/604,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:23:31] VERBOSE[63136][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/601@from-queue-000144be;2", "SIP/601,,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:23:31] VERBOSE[63137][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/602@from-queue-000144bf;2", "SIP/602,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:23:31] VERBOSE[63138][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/604@from-queue-000144c0;2", "SIP/604,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:23:51] VERBOSE[63157][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/601@from-queue-000144c1;2", "SIP/601,,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:23:51] VERBOSE[63158][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/602@from-queue-000144c2;2", "SIP/602,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:23:51] VERBOSE[63159][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/604@from-queue-000144c3;2", "SIP/604,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:24:11] VERBOSE[63202][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/601@from-queue-000144c4;2", "SIP/601,,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:24:11] VERBOSE[63203][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/602@from-queue-000144c5;2", "SIP/602,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:24:11] VERBOSE[63204][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/604@from-queue-000144c6;2", "SIP/604,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:24:31] VERBOSE[63227][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/601@from-queue-000144c7;2", "SIP/601,,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:24:31] VERBOSE[63242][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/602@from-queue-000144c8;2", "SIP/602,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:24:31] VERBOSE[63243][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/604@from-queue-000144c9;2", "SIP/604,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:24:51] VERBOSE[63261][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/601@from-queue-000144ca;2", "SIP/601,,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:24:51] VERBOSE[63262][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/602@from-queue-000144cb;2", "SIP/602,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:24:51] VERBOSE[63263][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/604@from-queue-000144cc;2", "SIP/604,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:25:11] VERBOSE[63296][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/601@from-queue-000144cd;2", "SIP/601,,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:25:11] VERBOSE[63297][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/602@from-queue-000144ce;2", "SIP/602,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:25:11] VERBOSE[63298][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/604@from-queue-000144cf;2", "SIP/604,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:25:31] VERBOSE[63338][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/601@from-queue-000144d0;2", "SIP/601,,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:25:31] VERBOSE[63339][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/602@from-queue-000144d1;2", "SIP/602,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:25:31] VERBOSE[63340][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/604@from-queue-000144d2;2", "SIP/604,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:25:51] VERBOSE[63342][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/601@from-queue-000144d3;2", "SIP/601,,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:25:51] VERBOSE[63343][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/602@from-queue-000144d4;2", "SIP/602,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:25:51] VERBOSE[63344][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/604@from-queue-000144d5;2", "SIP/604,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:26:11] VERBOSE[63388][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/601@from-queue-000144d6;2", "SIP/601,,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:26:11] VERBOSE[63389][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/602@from-queue-000144d7;2", "SIP/602,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:26:11] VERBOSE[63390][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/604@from-queue-000144d8;2", "SIP/604,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:26:31] VERBOSE[63429][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/601@from-queue-000144d9;2", "SIP/601,,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:26:31] VERBOSE[63430][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/602@from-queue-000144da;2", "SIP/602,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:26:31] VERBOSE[63434][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/604@from-queue-000144db;2", "SIP/604,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:26:51] VERBOSE[63436][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/601@from-queue-000144dc;2", "SIP/601,,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:26:51] VERBOSE[63437][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/602@from-queue-000144dd;2", "SIP/602,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:26:51] VERBOSE[63438][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/604@from-queue-000144de;2", "SIP/604,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:27:11] VERBOSE[63481][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/601@from-queue-000144df;2", "SIP/601,,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:27:11] VERBOSE[63482][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/602@from-queue-000144e0;2", "SIP/602,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:27:11] VERBOSE[63483][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/604@from-queue-000144e1;2", "SIP/604,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:27:31] VERBOSE[63505][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/601@from-queue-000144e2;2", "SIP/601,,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:27:31] VERBOSE[63506][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/602@from-queue-000144e3;2", "SIP/602,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:27:31] VERBOSE[63507][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/604@from-queue-000144e4;2", "SIP/604,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:27:51] VERBOSE[63526][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/601@from-queue-000144e5;2", "SIP/601,,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:27:51] VERBOSE[63527][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/602@from-queue-000144e6;2", "SIP/602,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:27:51] VERBOSE[63528][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/604@from-queue-000144e7;2", "SIP/604,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:28:11] VERBOSE[63558][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/601@from-queue-000144e8;2", "SIP/601,,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:28:11] VERBOSE[63559][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/602@from-queue-000144e9;2", "SIP/602,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:28:11] VERBOSE[63560][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/604@from-queue-000144ea;2", "SIP/604,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:28:31] VERBOSE[63663][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/601@from-queue-000144eb;2", "SIP/601,,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:28:31] VERBOSE[63664][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/602@from-queue-000144ec;2", "SIP/602,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:28:31] VERBOSE[63665][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/604@from-queue-000144ed;2", "SIP/604,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:28:51] VERBOSE[63684][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/601@from-queue-000144ee;2", "SIP/601,,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:28:51] VERBOSE[63685][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/602@from-queue-000144ef;2", "SIP/602,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:28:51] VERBOSE[63686][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/604@from-queue-000144f0;2", "SIP/604,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:29:11] VERBOSE[63724][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/601@from-queue-000144f1;2", "SIP/601,,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:29:11] VERBOSE[63725][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/602@from-queue-000144f2;2", "SIP/602,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:29:11] VERBOSE[63726][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/604@from-queue-000144f3;2", "SIP/604,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:29:31] VERBOSE[63747][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/601@from-queue-000144f4;2", "SIP/601,,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:29:31] VERBOSE[63748][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/602@from-queue-000144f5;2", "SIP/602,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:29:31] VERBOSE[63749][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/604@from-queue-000144f6;2", "SIP/604,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:29:51] VERBOSE[63754][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/601@from-queue-000144f7;2", "SIP/601,,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:29:51] VERBOSE[63755][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/602@from-queue-000144f8;2", "SIP/602,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:29:51] VERBOSE[63756][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("Local/604@from-queue-000144f9;2", "SIP/604,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack
[2017-03-10 13:30:11] VERBOSE[62841][C-00013e35] pbx.c: Executing [s@macro-dial-one:48] Dial("SIP/anveo_out-00044d63", "SIP/604,23,trM(auto-blkvm)Ib(func-apply-sipheaders^s^1)") in new stack