162.253.55.78 dev ens3 lladdr fa:16:3e:db:90:c2 REACHABLE
162.253.55.1 dev ens3 lladdr 00:1c:73:00:20:00 STALE
162.253.55.8 dev ens3 lladdr fa:16:3e:b3:4b:02 STALE
162.253.55.103 dev ens3 lladdr fa:16:3e:9e:ef:be STALE
162.253.55.51 dev ens3 lladdr fa:16:3e:6e:c6:33 STALE
fe80::21c:73ff:fe00:2000 dev ens3  router FAILED