Mar  2 15:09:07 NOTICE[25330]: chan_zap.c:8203 pri_dchannel: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 1
!! Not good - head of queue has not been transmitted yet
    -- B-channel 0/1 successfully restarted on span 1
    -- B-channel 0/2 successfully restarted on span 1
    -- B-channel 0/3 successfully restarted on span 1
    -- B-channel 0/4 successfully restarted on span 1
    -- B-channel 0/7 successfully restarted on span 1
    -- B-channel 0/9 successfully restarted on span 1
Mar  2 15:09:09 NOTICE[25330]: chan_zap.c:8203 pri_dchannel: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 1
    -- B-channel 0/10 successfully restarted on span 1
    -- B-channel 0/12 successfully restarted on span 1
    -- B-channel 0/13 successfully restarted on span 1
Mar  2 15:09:09 NOTICE[25330]: chan_zap.c:8203 pri_dchannel: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 1
    -- B-channel 0/14 successfully restarted on span 1
    -- B-channel 0/16 successfully restarted on span 1
    -- B-channel 0/17 successfully restarted on span 1
Mar  2 15:09:09 NOTICE[25330]: chan_zap.c:8203 pri_dchannel: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 1
    -- B-channel 0/18 successfully restarted on span 1
Mar  2 15:09:10 NOTICE[25330]: chan_zap.c:8203 pri_dchannel: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 1
    -- B-channel 0/19 successfully restarted on span 1
Mar  2 15:09:10 NOTICE[25330]: chan_zap.c:8203 pri_dchannel: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 1
Mar  2 15:09:11 NOTICE[25330]: chan_zap.c:8203 pri_dchannel: PRI got event: HDLC Abort (6) on Primary D-channel of span 1
    -- B-channel 0/20 successfully restarted on span 1
    -- B-channel 0/23 successfully restarted on span 1

cat /proc/interrupts

           CPU0
  0:  111757245          XT-PIC  timer
  1:          3          XT-PIC  keyboard
  2:          0          XT-PIC  cascade
  8:       1242          XT-PIC  rtc
 10: 1117513452          XT-PIC  tor2
 11:   39561235          XT-PIC  eth0, usb-uhci, usb-uhci
 12:          0          XT-PIC  PS/2 Mouse
 14:    1613876          XT-PIC  ide0
NMI:          0
ERR:          0