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 3: wlp192s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether XXX brd XXX permaddr XXX altname wlxc4ff99d726ac inet XXX brd XXX scope global dynamic noprefixroute wlp192s0 valid_lft 547sec preferred_lft 547sec 5: enp195s0f4u1u5: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000 link/ether XXX brd XXX altname enxa84a631fa136 inet XXX brd XXX scope global dynamic noprefixroute enp195s0f4u1u5 valid_lft 321sec preferred_lft 321sec