-- Accepting AUTHENTICATED call from 192.168.1.162:
       > requested format = g729,
       > requested prefs = (),
       > actual format = g729,
       > host prefs = (g729|ulaw|alaw|ilbc|gsm),
       > priority = mine
    -- Executing [541@default:1] Macro("IAX2/608-1", "appel_generique|0033820157520") in new stack
    -- Executing [s@macro-appel_generique:1] Set("IAX2/608-1", "OPERATEUR=SIP/voipcheap") in new stack
    -- Executing [s@macro-appel_generique:2] Set("IAX2/608-1", "NUMEROCOMPOSE=0033820157520") in new stack
    -- Executing [s@macro-appel_generique:3] Dial("IAX2/608-1", "SIP/voipcheap/0033820157520|60|rgHT") in new stack
    -- Called voipcheap/0033820157520
    -- SIP/voipcheap-0820ad58 is circuit-busy
  == Everyone is busy/congested at this time (1:0/1/0)
    -- Executing [s@macro-appel_generique:4] NoOp("IAX2/608-1", " Dial Status: CONGESTION") in new stack
    -- Executing [s@macro-appel_generique:5] Goto("IAX2/608-1", "s-CONGESTION|1") in new stack
    -- Goto (macro-appel_generique,s-CONGESTION,1)
    -- Executing [s-CONGESTION@macro-appel_generique:1] Macro("IAX2/608-1", "permute_operateur") in new stack
[Mar 15 16:24:41] WARNING[4115]: ast_expr2.y:893 op_div: non-numeric argument
[Mar 15 16:24:41] WARNING[4115]: ast_expr2.y:893 op_div: non-numeric argument
    -- Executing [s@macro-permute_operateur:1] GotoIf("IAX2/608-1", "1?2:4") in new stack
    -- Goto (macro-permute_operateur,s,2)
    -- Executing [s@macro-permute_operateur:2] Set("IAX2/608-1", "OPERATEUR=IAX2/ppppppppp:xxxxxx@iaxregister.voipgate.com") in new stack
    -- Executing [s@macro-permute_operateur:3] Goto("IAX2/608-1", "s|5") in new stack
    -- Goto (macro-permute_operateur,s,5)
    -- Executing [s@macro-permute_operateur:5] NoOp("IAX2/608-1", "") in new stack
    -- Executing [s-CONGESTION@macro-appel_generique:2] Goto("IAX2/608-1", "s|3") in new stack
    -- Goto (macro-appel_generique,s,3)
    -- Executing [s@macro-appel_generique:3] Dial("IAX2/608-1", "IAX2/ppppppppp:xxxxxx@iaxregister.voipgate.com/0033820157520|60|rgHT") in new stack
    -- Called ppppppppp:xxxxxx@iaxregister.voipgate.com/0033820157520
    -- Call accepted by 80.92.86.40 (format g729)
    -- Format for call is g729
[Mar 15 16:24:42] DEBUG[3255]: chan_iax2.c:6647 socket_process: Ooh, voice format changed to 256
    -- IAX2/ppppppppp-29 is making progress passing it to IAX2/608-1
    -- IAX2/ppppppppp-29 answered IAX2/608-1
[Mar 15 16:24:44] DEBUG[3253]: chan_iax2.c:6647 socket_process: Ooh, voice format changed to 256
[Mar 15 16:25:00] DEBUG[3250]: chan_iax2.c:6942 socket_process: Immediately destroying 1, having received hangup
[Mar 15 16:25:00] DEBUG[4115]: chan_iax2.c:2940 iax2_hangup: We're hanging up IAX2/ppppppppp-29 now...
    -- Hungup 'IAX2/ppppppppp-29'
  == Spawn extension (macro-appel_generique, s, 3) exited non-zero on 'IAX2/608-1' in macro 'appel_generique'
  == Spawn extension (macro-appel_generique, s, 3) exited non-zero on 'IAX2/608-1'
[Mar 15 16:25:00] DEBUG[4115]: chan_iax2.c:2940 iax2_hangup: We're hanging up IAX2/608-1 now...
[Mar 15 16:25:00] DEBUG[4115]: chan_iax2.c:2950 iax2_hangup: Really destroying IAX2/608-1 now...
    -- Hungup 'IAX2/608-1'