port_FRA: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 31.0.2.1  netmask 255.255.255.0  broadcast 31.0.2.255
        inet6 fe80::4887:f4ff:fea0:78d9  prefixlen 64  scopeid 0x20<link>
        ether 4a:87:f4:a0:78:d9  txqueuelen 1000  (Ethernet)
        RX packets 40  bytes 3712 (3.6 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 40  bytes 3636 (3.5 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0