-- Executing Set("SIP/8212-0817cf68", "DYNAMIC_FEATURES=nway-conf-inv#nway-conf-noinv") in new stack
    -- Executing Dial("SIP/8212-0817cf68", "Local/8213@nway-conf-dest||g") in new stack
    -- Called 8213@nway-conf-dest
    -- Executing Dial("Local/8213@nway-conf-dest-d65b,2", "SIP/8213") in new stack
    -- Called 8213
    -- SIP/8213-081beac0 is ringing
    -- Local/8213@nway-conf-dest-d65b,1 is ringing
    -- SIP/8213-081beac0 answered Local/8213@nway-conf-dest-d65b,2
    -- Local/8213@nway-conf-dest-d65b,1 stopped sounds
    -- Local/8213@nway-conf-dest-d65b,1 answered SIP/8212-0817cf68
    -- Attempting native bridge of SIP/8212-0817cf68 and SIP/8213-081beac0
  == Spawn extension (nway-conf-dest, 8213, 1) exited non-zero on 'Local/8213@nway-conf-dest-d65b,2'
    -- Attempting native bridge of SIP/8212-0817cf68 and SIP/8213-081beac0
    --  Feature Found: nway-conf-inv exten: nway-conf-inv
    -- Executing ManagerRedirect("SIP/8212-0817cf68", "Local/8213@nway-conf-dest-d65b,1|nway-conf|8888|1") in new stack
Jul 18 18:39:26 WARNING[3614]: app_managerredirect.c:88 asyncgoto_exec: No such channel: Local/8213@nway-conf-dest-d65b,1
  == Spawn extension (macro-nway-conf-ok, s, 1) exited non-zero on 'SIP/8212-0817cf68' in macro 'nway-conf-ok'
  == Channel 'SIP/8212-0817cf68' jumping out of macro 'nway-conf-start'
Jul 18 18:39:26 WARNING[3614]: res_features.c:1385 ast_bridge_call: Bridge failed on channels SIP/8212-0817cf68 and AsyncGoto/SIP/8214-081824a8<ZOMBIE>
  == Spawn extension (macro-nway-conf-ok, s, 1) exited non-zero on 'SIP/8212-0817cf68'
    -- Stopped music on hold on SIP/8214-081824a8
    -- Hungup 'Zap/pseudo-1009281421'
  == Spawn extension (nway-conf, 8888, 7) exited non-zero on 'SIP/8214-081824a8'