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: ens9: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether XXX brd XXX altname enp11s0 altname enx0c4de9cb8653 inet XXX brd XXX scope global dynamic noprefixroute ens9 valid_lft 84744sec preferred_lft 84744sec inet6 XXX scope link noprefixroute valid_lft forever preferred_lft forever