port_DUS: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 7.0.7.2  netmask 255.255.255.0  broadcast 7.0.7.255
        inet6 fe80::e0cd:d1ff:fedb:3d83  prefixlen 64  scopeid 0x20<link>
        ether e2:cd:d1:db:3d:83  txqueuelen 1000  (Ethernet)
        RX packets 517  bytes 43469 (42.4 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 832  bytes 77459 (75.6 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0