== Primary D-Channel on span 2 up
  == Primary D-Channel on span 2 up
  == Primary D-Channel on span 2 up
  == Primary D-Channel on span 2 up
  == Primary D-Channel on span 2 up
PRI span 2/0: Provisioned, Up, Active
  == Primary D-Channel on span 2 down
[Mar 11 17:07:17] WARNING[26608]: chan_zap.c:2400 pri_find_dchan: No D-channels available!  Using Primary channel 48 as D-channel anyway!
  == Primary D-Channel on span 2 up
  == Primary D-Channel on span 2 up
  == Primary D-Channel on span 2 up
  == Primary D-Channel on span 2 up
  == Primary D-Channel on span 2 down
[Mar 11 17:07:37] WARNING[26608]: chan_zap.c:2400 pri_find_dchan: No D-channels available!  Using Primary channel 48 as D-channel anyway!
  == Primary D-Channel on span 2 up
  == Primary D-Channel on span 2 up
  == Primary D-Channel on span 2 up
  == Primary D-Channel on span 2 up