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: enp0s31f6: <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 enp0s31f6 valid_lft 1943sec preferred_lft 1943sec inet6 XXX scope link noprefixroute valid_lft forever preferred_lft forever 3: wlp114s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether XXX brd XXX inet XXX brd XXX scope global dynamic noprefixroute wlp114s0 valid_lft 1970sec preferred_lft 1970sec inet6 XXX scope link noprefixroute valid_lft forever preferred_lft forever 4: gpd0: <POINTOPOINT,MULTICAST,NOARP> mtu 1400 qdisc fq_codel state DOWN group default qlen 500 link/none inet XXX scope global gpd0 valid_lft forever preferred_lft forever