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 noprefixroute valid_lft forever preferred_lft forever 2: enp4s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether XXX brd XXX inet XXX brd XXX scope global dynamic noprefixroute enp4s0 valid_lft 172505sec preferred_lft 172505sec inet6 XXX scope global dynamic noprefixroute valid_lft 345308sec preferred_lft 345308sec inet6 XXX scope global dynamic noprefixroute valid_lft 298sec preferred_lft 298sec inet6 XXX scope link noprefixroute valid_lft forever preferred_lft forever 3: wlp5s0: <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 wlp5s0 valid_lft 172524sec preferred_lft 172524sec inet6 XXX scope global dynamic noprefixroute valid_lft 345324sec preferred_lft 345324sec inet6 XXX scope global dynamic noprefixroute valid_lft 298sec preferred_lft 298sec inet6 XXX scope link noprefixroute valid_lft forever preferred_lft forever 4: virbr1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000 link/ether XXX brd XXX inet XXX brd XXX scope global virbr1 valid_lft forever preferred_lft forever