162.253.55.1 dev ens3 lladdr 00:1c:73:00:20:00 REACHABLE
172.24.2.68 dev o-hm0 lladdr fa:16:3e:c0:1d:b1 STALE
162.253.55.78 dev ens3 lladdr fa:16:3e:db:90:c2 REACHABLE
fe80::21c:73ff:fe00:2000 dev ens3  router FAILED