== Primary D-Channel on span 4 up
Jun  1 14:27:17 NOTICE[6158]: chan_zap.c:8234 pri_dchannel: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 3
  == Primary D-Channel on span 4 up
Jun  1 14:27:18 NOTICE[6158]: chan_zap.c:8234 pri_dchannel: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 3
  == Primary D-Channel on span 4 up
Jun  1 14:27:19 NOTICE[6158]: chan_zap.c:8234 pri_dchannel: PRI got event: HDLC Abort (6) on Primary D-channel of span 3
  == Primary D-Channel on span 4 up
  == Primary D-Channel on span 4 up
Jun  1 14:27:21 NOTICE[6158]: chan_zap.c:8234 pri_dchannel: PRI got event: HDLC Abort (6) on Primary D-channel of span 3
  == Primary D-Channel on span 4 up
Jun  1 14:27:22 NOTICE[6158]: chan_zap.c:8234 pri_dchannel: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 3
  == Primary D-Channel on span 4 up
Jun  1 14:27:23 NOTICE[6158]: chan_zap.c:8234 pri_dchannel: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 3
  == Primary D-Channel on span 4 up
Jun  1 14:27:24 NOTICE[6158]: chan_zap.c:8234 pri_dchannel: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 3
  == Primary D-Channel on span 4 up
Jun  1 14:27:25 NOTICE[6158]: chan_zap.c:8234 pri_dchannel: PRI got event: HDLC Abort (6) on Primary D-channel of span 3
  == Primary D-Channel on span 4 up
Jun  1 14:27:26 NOTICE[6158]: chan_zap.c:8234 pri_dchannel: PRI got event: HDLC Abort (6) on Primary D-channel of span 3
  == Primary D-Channel on span 4 up
Jun  1 14:27:27 NOTICE[6158]: chan_zap.c:8234 pri_dchannel: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 3
  == Primary D-Channel on span 4 up
Jun  1 14:27:28 NOTICE[6158]: chan_zap.c:8234 pri_dchannel: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 3
  == Primary D-Channel on span 4 up
Jun  1 14:27:29 NOTICE[6158]: chan_zap.c:8234 pri_dchannel: PRI got event: HDLC Abort (6) on Primary D-channel of span 3
  == Primary D-Channel on span 4 up
  == Primary D-Channel on span 4 up
  == Primary D-Channel on span 4 up
Jun  1 14:27:32 NOTICE[6158]: chan_zap.c:8234 pri_dchannel: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 3
Beginning asterisk shutdown....
Executing last minute cleanups
  == Destroying musiconhold processes
  == Primary D-Channel on span 4 up
Jun  1 14:27:33 NOTICE[6158]: chan_zap.c:8234 pri_dchannel: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 3
Asterisk cleanly ending (2).
gsmgw1:/etc/modutils#