-- PJSIP/SIPP-451-00000007 Internal Gosub(sub-dial-inherit-cdr,s,1) complete GOSUB_RETVAL=
    -- Called PJSIP/30000@SIPP-451
    -- PJSIP/SIPP-451-00000007 is making progress passing it to PJSIP/20000-00000006
       > 0x7f038c10f9e0 -- Strict RTP learning after remote address set to: 192.168.4.51:6000
    -- Call on PJSIP/SIPP-451-00000007 placed on hold
       > 0x7f038c0ce7b0 -- Strict RTP learning after remote address set to: 192.168.16.130:10364
    -- Started music on hold, class 'default', on channel 'PJSIP/20000-00000006'
    -- PJSIP/SIPP-451-00000007 is making progress passing it to PJSIP/20000-00000006
       > 0x7f038c0ce7b0 -- Strict RTP switching to RTP target address 192.168.16.130:10364 as source
    -- PJSIP/SIPP-451-00000007 answered PJSIP/20000-00000006
    -- Stopped music on hold on PJSIP/20000-00000006
    -- Channel PJSIP/SIPP-451-00000007 joined 'simple_bridge' basic-bridge <1f635005-88f4-49a7-a5a0-5de56772563f>
    -- Channel PJSIP/20000-00000006 joined 'simple_bridge' basic-bridge <1f635005-88f4-49a7-a5a0-5de56772563f>