port_STO: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 27.0.7.1  netmask 255.255.255.0  broadcast 27.0.7.255
        inet6 fe80::e83a:3aff:fe77:fffe  prefixlen 64  scopeid 0x20<link>
        ether ea:3a:3a:77:ff:fe  txqueuelen 1000  (Ethernet)
        RX packets 801  bytes 72976 (71.2 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 592  bytes 49715 (48.5 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0