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 58287sec preferred_lft 58287sec inet6 XXX scope global temporary dynamic valid_lft 600sec preferred_lft 600sec inet6 XXX scope global temporary deprecated dynamic valid_lft 600sec preferred_lft 0sec inet6 XXX scope global temporary deprecated dynamic valid_lft 600sec preferred_lft 0sec inet6 XXX scope global temporary deprecated dynamic valid_lft 600sec preferred_lft 0sec inet6 XXX scope global temporary deprecated dynamic valid_lft 600sec preferred_lft 0sec inet6 XXX scope global dynamic mngtmpaddr noprefixroute valid_lft 600sec preferred_lft 600sec inet6 XXX scope link noprefixroute valid_lft forever preferred_lft forever 3: wlp58s0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000 link/ether XXX brd XXX 9: tun0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UNKNOWN group default qlen 100 link/none inet XXX brd XXX scope global noprefixroute tun0 valid_lft forever preferred_lft forever inet6 XXX scope link stable-privacy valid_lft forever preferred_lft forever