port_FRA: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 4.0.3.1  netmask 255.255.255.0  broadcast 4.0.3.255
        inet6 fe80::984f:86ff:fe42:6cdc  prefixlen 64  scopeid 0x20<link>
        ether 9a:4f:86:42:6c:dc  txqueuelen 1000  (Ethernet)
        RX packets 813  bytes 72118 (70.4 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 765  bytes 64487 (62.9 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0