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 2: enp1s0f0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000 link/ether XXX brd XXX inet XXX brd XXX scope link enp1s0f0:avahi valid_lft forever preferred_lft forever 3: enp1s0f1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000 link/ether XXX brd XXX inet XXX brd XXX scope link enp1s0f1:avahi valid_lft forever preferred_lft forever 4: enp1s0f2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether XXX brd XXX inet XXX brd XXX scope global dynamic enp1s0f2 valid_lft 551sec preferred_lft 551sec inet6 XXX scope global dynamic mngtmpaddr valid_lft 2591792sec preferred_lft 604592sec inet6 XXX scope link valid_lft forever preferred_lft forever 5: enp1s0f3: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000 link/ether XXX brd XXX inet XXX brd XXX scope link enp1s0f3:avahi valid_lft forever preferred_lft forever