Jul 13 19:42:13> Serial link appears to be disconnected.
Jul 13 19:42:19> Connection terminated.
Jul 13 19:42:19> Doing disconnect
Jul 13 19:42:19> Terminated: Peer Not Responding to Echo Requests
Jul 13 19:42:24> pppd 2.4.1 started by root, uid 0
Jul 13 19:43:34> Connect: ppp0 {--} nas0
Jul 13 19:43:50> default route ioctl(SIOCADDRT): Network is unreachable(128)