port_STO: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 6.0.4.1  netmask 255.255.255.0  broadcast 6.0.4.255
        inet6 fe80::90ff:acff:fe82:8278  prefixlen 64  scopeid 0x20<link>
        ether 92:ff:ac:82:82:78  txqueuelen 1000  (Ethernet)
        RX packets 706  bytes 61176 (59.7 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 680  bytes 63103 (61.6 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0