-- Unicall/1 released
    -- Executing Dial("SIP/1009-081a8878", "Unicall/g1/0218433121212") in new stack
    -- Called g1/0218433121212
Jul  6 12:02:42 WARNING[1873]: chan_unicall.c:2644 handle_uc_event: Unicall/1 event Dialing
Jul  6 12:02:43 WARNING[803]: res_musiconhold.c:422 spawn_mp3: Found no files in '/var/lib/asterisk/mohmp3'
Jul  6 12:02:43 WARNING[803]: res_musiconhold.c:504 monmp3thread: Unable to spawn mp3player
Jul  6 12:02:46 WARNING[1873]: chan_unicall.c:2644 handle_uc_event: Unicall/1 event Alerting
Jul  6 12:02:50 WARNING[1873]: chan_unicall.c:2644 handle_uc_event: Unicall/1 event Connected
    -- UniCall/1-1 answered SIP/1009-081a8878
    -- Hungup 'UniCall/1-1'
  == Spawn extension (1009, 0218433121212, 1) exited non-zero on 'SIP/1009-081a8878'
Jul  6 12:03:31 WARNING[828]: chan_unicall.c:2644 handle_uc_event: Unicall/1 event Drop call
Jul  6 12:03:31 WARNING[828]: chan_unicall.c:2644 handle_uc_event: Unicall/1 event Release call
    -- Unicall/1 released
    -- Executing Dial("SIP/1000-0819e010", "Unicall/g1/0212733450952") in new stack
    -- Called g1/0212733450952
Jul  6 12:04:42 WARNING[1906]: chan_unicall.c:2644 handle_uc_event: Unicall/1 event Dialing
Jul  6 12:04:46 WARNING[1906]: chan_unicall.c:2644 handle_uc_event: Unicall/1 event Alerting
Jul  6 12:04:50 WARNING[1906]: chan_unicall.c:2644 handle_uc_event: Unicall/1 event Connected
    -- UniCall/1-1 answered SIP/1000-0819e010
    -- Hungup 'UniCall/1-1'
  == Spawn extension (1000, 0212733450952, 1) exited non-zero on 'SIP/1000-0819e010'
Jul  6 12:05:12 WARNING[828]: chan_unicall.c:2644 handle_uc_event: Unicall/1 event Drop call
Jul  6 12:05:12 WARNING[828]: chan_unicall.c:2644 handle_uc_event: Unicall/1 event Release call
    -- Unicall/1 released
    -- Executing Dial("SIP/1009-0819e010", "Unicall/g1/81429093") in new stack
    -- Called g1/81429093
Jul  6 12:06:13 WARNING[1935]: chan_unicall.c:2644 handle_uc_event: Unicall/1 event Dialing
Jul  6 12:06:19 WARNING[1935]: chan_unicall.c:2644 handle_uc_event: Unicall/1 event Alerting
    -- Hungup 'UniCall/1-1'
  == Spawn extension (1009, 81429093, 1) exited non-zero on 'SIP/1009-0819e010'
Jul  6 12:06:23 WARNING[828]: chan_unicall.c:2644 handle_uc_event: Unicall/1 event Drop call
Jul  6 12:06:23 WARNING[828]: chan_unicall.c:2644 handle_uc_event: Unicall/1 event Release call
    -- Unicall/1 released
    -- Executing Dial("SIP/1010-081a8878", "Unicall/g1/00215717650830") in new stack
    -- Called g1/00215717650830
Jul  6 12:06:24 WARNING[1944]: chan_unicall.c:2644 handle_uc_event: Unicall/1 event Dialing
Jul  6 12:06:33 WARNING[1944]: chan_unicall.c:2644 handle_uc_event: Unicall/1 event Alerting
    -- Saved useragent "Linksys/PAP2T-3.1.15(LS)" for peer 1009
    -- Saved useragent "Linksys/PAP2T-3.1.15(LS)" for peer 1025
Jul  6 12:06:43 WARNING[1944]: chan_unicall.c:2644 handle_uc_event: Unicall/1 event Connected
    -- UniCall/1-1 answered SIP/1010-081a8878