1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback XXX brd XXX inet XXX scope host lo valid_lft forever preferred_lft forever inet6 XXX scope host valid_lft forever preferred_lft forever 2: enp2s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000 link/ether XXX brd XXX inet XXX brd XXX scope global dynamic noprefixroute enp2s0 valid_lft 6907sec preferred_lft 6907sec inet6 XXX scope link noprefixroute valid_lft forever preferred_lft forever 3: wlp3s0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000 link/ether XXX brd XXX 4: ham0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1404 qdisc fq_codel state UNKNOWN group default qlen 1000 link/ether XXX brd XXX inet XXX brd XXX scope global ham0 valid_lft forever preferred_lft forever inet6 XXX scope global valid_lft forever preferred_lft forever inet6 XXX scope link valid_lft forever preferred_lft forever