-- Accepting call from '0000150' to '710' on channel 0/9, span 1
    -- Executing Dial("Zap/9-1", "SIP/SPB|60|j") in new stack
    -- Called SPB
Oct 11 14:46:08 ERROR[13458]: chan_sip.c:11577 sipsock_read: We could NOT get the channel lock for SIP/SPB-08966d68 - Call ID 369185740ffc7b69621a6e93590c723f@213.135.66.13! 
Oct 11 14:46:08 ERROR[13458]: chan_sip.c:11578 sipsock_read: SIP MESSAGE JUST IGNORED: SIP/2.0 
Oct 11 14:46:08 ERROR[13458]: chan_sip.c:11579 sipsock_read: BAD! BAD! BAD!
Oct 11 14:46:08 ERROR[13458]: chan_sip.c:11577 sipsock_read: We could NOT get the channel lock for SIP/SPB-08966d68 - Call ID 369185740ffc7b69621a6e93590c723f@213.135.66.13! 
Oct 11 14:46:08 ERROR[13458]: chan_sip.c:11578 sipsock_read: SIP MESSAGE JUST IGNORED: SIP/2.0 
Oct 11 14:46:08 ERROR[13458]: chan_sip.c:11579 sipsock_read: BAD! BAD! BAD!
    -- SIP/SPB-08966d68 is ringing
    -- SIP/SPB-08966d68 answered Zap/9-1