1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:2a:a6:e5 brd ff:ff:ff:ff:ff:ff inet 51.75.31.187/32 brd 51.75.31.187 scope global ens3 valid_lft forever preferred_lft forever inet6 fe80::f816:3eff:fe2a:a6e5/64 scope link valid_lft forever preferred_lft forever valid_lft forever preferred_lft forever