Apr  2 11:28:46] WARNING[4203]: chan_zap.c:11176 process_zap: Ignoring signalling
[Apr  2 11:28:46] ERROR[4203]: chan_zap.c:10527 build_channels: Unable to reconfigure channel '1'
[Apr  2 11:28:46] WARNING[4203]: chan_zap.c:11494 reload: Reload of chan_zap.so is unsuccessful!