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 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 81774sec preferred_lft 81774sec inet6 XXX scope global temporary dynamic valid_lft 14514sec preferred_lft 14214sec inet6 XXX scope global dynamic mngtmpaddr noprefixroute valid_lft 14514sec preferred_lft 14214sec inet6 XXX scope link noprefixroute valid_lft forever preferred_lft forever 3: wls1: <BROADCAST,MULTICAST> mtu 1500 qdisc noqueue state DOWN group default qlen 1000 link/ether XXX brd XXX altname wlp3s0 4: br0: <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 noprefixroute br0 valid_lft forever preferred_lft forever