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: enp4s0f1: <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 enp4s0f1 valid_lft 603206sec preferred_lft 603206sec inet6 XXX scope link noprefixroute valid_lft forever preferred_lft forever 3: wlp3s0: <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 wlp3s0 valid_lft 42044sec preferred_lft 42044sec inet6 XXX scope global dynamic noprefixroute valid_lft 344447sec preferred_lft 344447sec inet6 XXX scope global temporary dynamic valid_lft 3320sec preferred_lft 3320sec inet6 XXX scope global dynamic mngtmpaddr noprefixroute valid_lft 3320sec preferred_lft 3320sec inet6 XXX scope link noprefixroute valid_lft forever preferred_lft forever