sudo systemctl status dhcpcd
● dhcpcd.service - dhcpcd on all interfaces
   Loaded: loaded (/usr/lib/systemd/system/dhcpcd.service; enabled; vendor preset: disabled)
   Active: active (running) since Wed 2017-02-15 10:02:29 GMT; 2h 37min ago
  Process: 3063 ExecStart=/usr/bin/dhcpcd -q -b (code=exited, status=0/SUCCESS)
 Main PID: 3101 (dhcpcd)
    Tasks: 1 (limit: 4915)
   CGroup: /system.slice/dhcpcd.service
           └─3101 /usr/bin/dhcpcd -q -b

Feb 15 10:19:16 leto dhcpcd[3101]: ens4: fe80::1 is unreachable, expiring it
Feb 15 10:28:01 leto dhcpcd[3101]: ens4: fe80::1 is unreachable, expiring it
Feb 15 10:46:05 leto dhcpcd[3101]: ens4: fe80::1 is unreachable, expiring it
Feb 15 11:03:40 leto dhcpcd[3101]: ens4: fe80::1 is unreachable, expiring it
Feb 15 11:21:28 leto dhcpcd[3101]: ens4: fe80::1 is unreachable, expiring it
Feb 15 11:38:41 leto dhcpcd[3101]: ens4: fe80::1 is unreachable, expiring it
Feb 15 11:55:56 leto dhcpcd[3101]: ens4: fe80::1 is unreachable, expiring it
Feb 15 12:13:45 leto dhcpcd[3101]: ens4: fe80::1 is unreachable, expiring it
Feb 15 12:30:58 leto dhcpcd[3101]: ens4: fe80::1 is unreachable, expiring it
Feb 15 12:36:03 leto dhcpcd[3101]: ens4: fe80::1 is unreachable, expiring it