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: eth0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000 link/ether XXX brd XXX altname enp0s25 5: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether XXX brd XXX altname wlp0s20u2i2 inet XXX brd XXX scope global dynamic noprefixroute wlan0 valid_lft 85816sec preferred_lft 85816sec inet6 XXX scope global dynamic noprefixroute valid_lft 3019sec preferred_lft 3019sec inet6 XXX scope global temporary dynamic valid_lft 3482sec preferred_lft 3482sec inet6 XXX scope global dynamic mngtmpaddr noprefixroute valid_lft 3482sec preferred_lft 3482sec inet6 XXX scope link noprefixroute valid_lft forever preferred_lft forever