** Message: (ttyUSB0) opening serial device...
** Message: Modem /org/freedesktop/ModemManager/Modems/2: state changed (disabled -> enabling)
** (modem-manager:3752): DEBUG: (ttyUSB0): --> 'ATZ E0 V1 +CMEE=1<CR>'
** (modem-manager:3752): DEBUG: (ttyUSB0): <-- '<CR><LF>OK<CR><LF>'
** (modem-manager:3752): DEBUG: (ttyUSB0): --> 'ATE0 +CMEE=1<CR>'
** (modem-manager:3752): DEBUG: (ttyUSB0): <-- '<CR><LF>OK<CR><LF>'
** (modem-manager:3752): DEBUG: (ttyUSB0): --> 'ATX4 &C1<CR>'
** (modem-manager:3752): DEBUG: (ttyUSB0): <-- '<CR><LF>OK<CR><LF>'
** (modem-manager:3752): DEBUG: (ttyUSB0): --> 'AT+CREG=1<CR>'
** (modem-manager:3752): DEBUG: (ttyUSB0): <-- '<CR><LF>OK<CR><LF>'
** (modem-manager:3752): DEBUG: (ttyUSB0): --> 'AT+CFUN=1<CR>'
** (modem-manager:3752): DEBUG: (ttyUSB0): <-- '<CR><LF>OK<CR><LF>'
** Message: Modem /org/freedesktop/ModemManager/Modems/2: state changed (enabling -> registered)
** (modem-manager:3752): DEBUG: (ttyUSB0): --> 'AT+CPIN?<CR>'
** (modem-manager:3752): DEBUG: (ttyUSB0): <-- '<CR><LF>+CPIN: READY<CR><LF><CR><LF>OK<CR><LF>'
** (modem-manager:3752): DEBUG: (ttyUSB0): --> 'AT+COPS=0,,<CR>'
** (modem-manager:3752): DEBUG: (ttyUSB0): <-- '<CR><LF>OK<CR><LF>'
** (modem-manager:3752): DEBUG: (ttyUSB0): --> 'AT+CREG?<CR>'
** (modem-manager:3752): DEBUG: (ttyUSB0): <-- '<CR><LF>+CREG: 1,1<CR><LF><CR><LF>OK<CR><LF>'
** (modem-manager:3752): DEBUG: (ttyUSB0): --> 'AT+CGDCONT?<CR>'
** (modem-manager:3752): DEBUG: (ttyUSB0): <-- '<CR><LF>+CGDCONT: 1,"IP","claro.com.br","0.0.0.0",0,0<CR><LF><CR><LF>OK<CR><LF>'
** Message: Modem /org/freedesktop/ModemManager/Modems/2: state changed (registered -> connecting)
** (modem-manager:3752): DEBUG: (ttyUSB0): --> 'ATD*99***1#<CR>'
** (modem-manager:3752): DEBUG: (ttyUSB0): <-- '<CR><LF>CONNECT 7200000<CR><LF>'
** Message: Modem /org/freedesktop/ModemManager/Modems/2: state changed (connecting -> connected)
** Message: (ttyUSB0) closing serial device...
** Message: Modem /org/freedesktop/ModemManager/Modems/2: state changed (connected -> disconnecting)
** Message: Modem /org/freedesktop/ModemManager/Modems/2: state changed (disconnecting -> connected)

** (modem-manager:3752): WARNING **: disable_disconnect_done: (/sys/devices/pci0000:00/0000:00:1d.1/usb3/3-2): error disconnecting the modem while disabling: (0) get_speed: tcgetattr() error 9
** Message: Modem /org/freedesktop/ModemManager/Modems/2: state changed (connected -> disabling)
** Message: Modem /org/freedesktop/ModemManager/Modems/2: state changed (disabling -> disabled)