1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 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: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:da:e5:95:8f:bc brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global docker0 valid_lft forever preferred_lft forever 8: eth0@if9: mtu 1450 qdisc noqueue state UP group default qlen 1000 link/ether 00:16:3e:cc:32:dd brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet 252.129.159.43/8 metric 100 brd 252.255.255.255 scope global dynamic eth0 valid_lft 3498sec preferred_lft 3498sec inet6 fe80::216:3eff:fecc:32dd/64 scope link valid_lft forever preferred_lft forever