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: enp2s0f0: <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 enp2s0f0 valid_lft forever preferred_lft forever inet6 XXX scope global dynamic mngtmpaddr valid_lft 520sec preferred_lft 520sec inet6 XXX scope link valid_lft forever preferred_lft forever 3: enp2s0f1: <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 enp2s0f1:avahi valid_lft forever preferred_lft forever 4: enp3s0f0: <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 enp3s0f0:avahi valid_lft forever preferred_lft forever 5: enp3s0f1: <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 enp3s0f1:avahi valid_lft forever preferred_lft forever