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: ens5: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000 link/ether XXX brd XXX altname enp5s0 3: wls4: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether XXX brd XXX altname wlp4s0 inet XXX brd XXX scope global dynamic noprefixroute wls4 valid_lft 863537sec preferred_lft 863537sec inet6 XXX scope global dynamic noprefixroute valid_lft 6740sec preferred_lft 3140sec inet6 XXX scope global dynamic noprefixroute valid_lft 6740sec preferred_lft 3140sec inet6 XXX scope link noprefixroute valid_lft forever preferred_lft forever