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 mq state UP group default qlen 1000 link/ether XXX brd XXX inet XXX brd XXX scope global dynamic noprefixroute enp2s0 valid_lft 833143sec preferred_lft 833143sec inet6 XXX scope global dynamic noprefixroute valid_lft 6958sec preferred_lft 3358sec inet6 XXX scope link noprefixroute valid_lft forever preferred_lft forever 3: wls1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether XXX brd XXX altname wlp3s0 inet XXX brd XXX scope global dynamic noprefixroute wls1 valid_lft 833144sec preferred_lft 833144sec inet6 XXX scope global dynamic noprefixroute valid_lft 6669sec preferred_lft 3069sec inet6 XXX scope link noprefixroute valid_lft forever preferred_lft forever 4: virbr0: <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 virbr0 valid_lft forever preferred_lft forever 5: virbr0-nic: <BROADCAST,MULTICAST> mtu 1500 qdisc fq_codel master virbr0 state DOWN group default qlen 1000 link/ether XXX brd XXX 6: tap0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel master virbr0 state UNKNOWN group default qlen 1000 link/ether XXX brd XXX inet6 XXX scope link valid_lft forever preferred_lft forever