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: enx7c45f920200c: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000 link/ether XXX brd XXX inet XXX brd XXX scope global dynamic noprefixroute enx7c45f920200c valid_lft 39413sec preferred_lft 39413sec inet6 XXX scope global dynamic noprefixroute valid_lft 39415sec preferred_lft 39415sec inet6 XXX scope global dynamic noprefixroute valid_lft 39415sec preferred_lft 39415sec inet6 XXX scope global temporary dynamic valid_lft 195859sec preferred_lft 82429sec inet6 XXX scope global dynamic mngtmpaddr noprefixroute valid_lft 195859sec preferred_lft 109459sec inet6 XXX scope global temporary dynamic valid_lft 601015sec preferred_lft 82429sec inet6 XXX scope global mngtmpaddr noprefixroute valid_lft forever preferred_lft forever inet6 XXX scope link noprefixroute valid_lft forever preferred_lft forever