dns_4: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 198.4.0.1  netmask 255.255.255.0  broadcast 198.4.0.255
        inet6 fe80::a81b:49ff:fe55:6fd  prefixlen 64  scopeid 0x20<link>
        ether aa:1b:49:55:06:fd  txqueuelen 1000  (Ethernet)
        RX packets 15  bytes 1146 (1.1 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 223  bytes 17490 (17.0 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0