Apr 15 13:13:27 yasui pppd[2326]: pppd 2.4.5 started by root, uid 0
Apr 15 13:13:28 yasui chat[2329]: abort on (BUSY)
Apr 15 13:13:28 yasui chat[2329]: abort on (NO CARRIER)
Apr 15 13:13:28 yasui chat[2329]: abort on (VOICE)
Apr 15 13:13:28 yasui chat[2329]: abort on (NO DIALTONE)
Apr 15 13:13:28 yasui chat[2329]: abort on (NO DIAL TONE)
Apr 15 13:13:28 yasui chat[2329]: abort on (NO ANSWER)
Apr 15 13:13:28 yasui chat[2329]: abort on (DELAYED)
Apr 15 13:13:28 yasui chat[2329]: send (ATZ^M)
Apr 15 13:13:28 yasui chat[2329]: expect (OK)
Apr 15 13:13:28 yasui chat[2329]: ^M
Apr 15 13:13:28 yasui chat[2329]: OK
Apr 15 13:13:28 yasui chat[2329]:  -- got it
Apr 15 13:13:28 yasui chat[2329]: send (AT+CGDCONT=1,"IP","internet"^M)
Apr 15 13:13:28 yasui chat[2329]: expect (OK)
Apr 15 13:13:28 yasui chat[2329]: ^M
Apr 15 13:13:28 yasui chat[2329]: ATZ^M^M
Apr 15 13:13:28 yasui chat[2329]: OK
Apr 15 13:13:28 yasui chat[2329]:  -- got it
Apr 15 13:13:28 yasui chat[2329]: send (ATD*99#^M)
Apr 15 13:13:28 yasui chat[2329]: expect (CONNECT)
Apr 15 13:13:28 yasui chat[2329]: ^M
Apr 15 13:13:28 yasui chat[2329]: T+CGDCONT=1,"IP","internet"^MATD*99#^M^M
Apr 15 13:13:28 yasui chat[2329]: CONNECT
Apr 15 13:13:28 yasui chat[2329]:  -- got it
Apr 15 13:13:28 yasui pppd[2326]: Script /usr/sbin/chat -v -f /etc/chatscripts/gprs finished (pid 2328), status = 0x0
Apr 15 13:13:28 yasui pppd[2326]: Serial connection established.
Apr 15 13:13:28 yasui pppd[2326]: using channel 4
Apr 15 13:13:28 yasui pppd[2326]: Using interface ppp0
Apr 15 13:13:28 yasui pppd[2326]: Connect: ppp0 <--> /dev/ttyACM0
Apr 15 13:13:28 yasui NetworkManager:    SCPlugin-Ifupdown: devices added (path: /sys/devices/virtual/net/ppp0, iface: ppp0)
Apr 15 13:13:28 yasui NetworkManager:    SCPlugin-Ifupdown: device added (path: /sys/devices/virtual/net/ppp0, iface: ppp0): no ifupdown configuration found.
Apr 15 13:13:29 yasui pppd[2326]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0xbde37acb>]
Apr 15 13:13:29 yasui pppd[2326]: rcvd [LCP ConfReq id=0x1 <asyncmap 0xa0000> <auth pap>]
Apr 15 13:13:29 yasui pppd[2326]: sent [LCP ConfAck id=0x1 <asyncmap 0xa0000> <auth pap>]
Apr 15 13:13:29 yasui pppd[2326]: rcvd [LCP ConfRej id=0x1 <magic 0xbde37acb>]
Apr 15 13:13:29 yasui pppd[2326]: sent [LCP ConfReq id=0x2 <asyncmap 0x0>]
Apr 15 13:13:29 yasui pppd[2326]: rcvd [LCP ConfAck id=0x2 <asyncmap 0x0>]
Apr 15 13:13:29 yasui pppd[2326]: sent [PAP AuthReq id=0x1 user="" password=<hidden>]
Apr 15 13:13:29 yasui pppd[2326]: rcvd [PAP AuthAck id=0x1 "Login OK"]
Apr 15 13:13:29 yasui pppd[2326]: Remote message: Login OK
Apr 15 13:13:29 yasui pppd[2326]: PAP authentication succeeded
Apr 15 13:13:29 yasui pppd[2326]: sent [IPCP ConfReq id=0x1 <addr 0.0.0.0>]
Apr 15 13:13:30 yasui pppd[2326]: rcvd [LCP TermReq id=0x2 "PDP context activation failed, no network protocol running"]
Apr 15 13:13:30 yasui pppd[2326]: LCP terminated by peer (PDP context activation failed, no network protocol running)
Apr 15 13:13:30 yasui pppd[2326]: sent [LCP TermAck id=0x2]
Apr 15 13:13:30 yasui pppd[2326]: Hangup (SIGHUP)
Apr 15 13:13:30 yasui pppd[2326]: Modem hangup
Apr 15 13:13:30 yasui pppd[2326]: Connection terminated.
Apr 15 13:13:30 yasui NetworkManager:    SCPlugin-Ifupdown: devices removed (path: /sys/devices/virtual/net/ppp0, iface: ppp0)
Apr 15 13:13:31 yasui pppd[2326]: Exit.