matrix_31: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 31.0.198.1  netmask 255.255.255.0  broadcast 31.0.198.255
        inet6 fe80::8466:f6ff:fe77:b1ab  prefixlen 64  scopeid 0x20<link>
        ether 86:66:f6:77:b1:ab  txqueuelen 1000  (Ethernet)
        RX packets 11  bytes 866 (866.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 23  bytes 1898 (1.8 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0