Verbosity is at least 3
  == Primary D-Channel on span 1 up
  == Primary D-Channel on span 1 down
Sep  1 22:43:06 WARNING[23042]: chan_zap.c:2438 pri_find_dchan: No D-channels available!  Using Primary channel 16 as D-channel anyway!
  == Primary D-Channel on span 2 up
  == Primary D-Channel on span 2 down
Sep  1 22:43:51 WARNING[23043]: chan_zap.c:2438 pri_find_dchan: No D-channels available!  Using Primary channel 47 as D-channel anyway!
  == Primary D-Channel on span 1 up
!! Got a UA, but i'm in state 1
  == Primary D-Channel on span 2 up
!! Got a UA, but i'm in state 1
!! Got a UA, but i'm in state 1
  == Primary D-Channel on span 2 down
Sep  1 22:44:01 WARNING[23043]: chan_zap.c:2438 pri_find_dchan: No D-channels available!  Using Primary channel 47 as D-channel anyway!
  == Primary D-Channel on span 1 down
Sep  1 22:44:06 WARNING[23042]: chan_zap.c:2438 pri_find_dchan: No D-channels available!  Using Primary channel 16 as D-channel anyway!
  == Primary D-Channel on span 2 up
!! Got a UA, but i'm in state 1
  == Primary D-Channel on span 2 down
Sep  1 22:46:00 WARNING[23043]: chan_zap.c:2438 pri_find_dchan: No D-channels available!  Using Primary channel 47 as D-channel anyway!
  == Primary D-Channel on span 1 down
Sep  1 22:48:13 WARNING[23042]: chan_zap.c:2438 pri_find_dchan: No D-channels available!  Using Primary channel 16 as D-channel anyway!
  == Primary D-Channel on span 1 up
  == Primary D-Channel on span 1 down
Sep  1 22:52:44 WARNING[23042]: chan_zap.c:2438 pri_find_dchan: No D-channels available!  Using Primary channel 16 as D-channel anyway!
  == Primary D-Channel on span 2 up
  == Primary D-Channel on span 2 down
Sep  1 22:53:02 WARNING[23043]: chan_zap.c:2438 pri_find_dchan: No D-channels available!  Using Primary channel 47 as D-channel anyway!
  == Primary D-Channel on span 1 up
  == Primary D-Channel on span 1 down
Sep  1 22:53:51 WARNING[23042]: chan_zap.c:2438 pri_find_dchan: No D-channels available!  Using Primary channel 16 as D-channel anyway!
  == Primary D-Channel on span 2 up
!! Got a UA, but i'm in state 1
  == Primary D-Channel on span 2 down
Sep  1 22:54:35 WARNING[23043]: chan_zap.c:2438 pri_find_dchan: No D-channels available!  Using Primary channel 47 as D-channel anyway!
localhost*CLI> exit