port_DUS: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 23.0.7.2  netmask 255.255.255.0  broadcast 23.0.7.255
        inet6 fe80::f811:41ff:fe41:37ec  prefixlen 64  scopeid 0x20<link>
        ether fa:11:41:41:37:ec  txqueuelen 1000  (Ethernet)
        RX packets 534  bytes 45550 (44.4 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 645  bytes 58023 (56.6 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0