gistfile1.txt

root@gw:/etc/ppp/peers# systemctl status centurylink
● centurylink.service - PPPoE to Centurylink
   Loaded: loaded (/etc/systemd/system/centurylink.service; enabled; vendor preset: enabled)
   Active: active (running) since Mon 2018-11-19 11:41:02 PST; 2min 14s ago
  Process: 1136 ExecStartPre=/usr/local/bin/setup-ipv6.sh (code=exited, status=0/SUCCESS)
 Main PID: 1157 (pppd)
    Tasks: 1 (limit: 4720)
   CGroup: /system.slice/centurylink.service
           └─1157 /usr/sbin/pppd call centurylink nodetach logfd 1

Nov 19 11:42:22 gw pppd[1157]: error sending pppoe packet: Network is down
Nov 19 11:42:22 gw pppd[1157]: error sending pppoe packet: Network is down
Nov 19 11:42:42 gw pppd[1157]: Timeout waiting for PADO packets
Nov 19 11:42:42 gw pppd[1157]: Timeout waiting for PADO packets
Nov 19 11:42:42 gw pppd[1157]: Unable to complete PPPoE Discovery
Nov 19 11:42:42 gw pppd[1157]: Unable to complete PPPoE Discovery
Nov 19 11:43:13 gw pppd[1157]: error sending pppoe packet: Network is down
Nov 19 11:43:13 gw pppd[1157]: error sending pppoe packet: Network is down
Nov 19 11:43:13 gw pppd[1157]: error receiving pppoe packet: Network is down
Nov 19 11:43:13 gw pppd[1157]: error receiving pppoe packet: Network is down