port_FRA: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 4.0.12.2  netmask 255.255.255.0  broadcast 4.0.12.255
        inet6 fe80::30c6:a0ff:fe56:cc81  prefixlen 64  scopeid 0x20<link>
        ether 32:c6:a0:56:cc:81  txqueuelen 1000  (Ethernet)
        RX packets 490  bytes 41284 (40.3 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 549  bytes 43627 (42.6 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0