-- Executing Macro("SIP/310-d19f", "call-pstn|4422713|30") in new stack
    -- Executing GotoIf("SIP/310-d19f", "?3:2") in new stack
    -- Goto (macro-call-pstn,s,2)
    -- Executing SetCallerID("SIP/310-d19f", ""TTI" <4700000>") in new stack
    -- Executing Dial("SIP/310-d19f", "sip/pstn/4422713|30") in new stack
    -- Called pstn/4422713
    -- SIP/pstn-fc47 is making progress passing it to SIP/310-d19f
    -- SIP/pstn-fc47 answered SIP/310-d19f
    -- Attempting native bridge of SIP/310-d19f and SIP/pstn-fc47
  == Spawn extension (macro-call-pstn, s, 3) exited non-zero on 'SIP/310-d19f' in macro 'call-pstn'
  == Spawn extension (tti-out, 4422713, 1) exited non-zero on 'SIP/310-d19f'