NIC statistics:
     tx_packets: 0
     rx_packets: 0
     tx_errors: 0
     rx_errors: 0
     rx_missed: 0
     align_errors: 0
     tx_single_collisions: 0
     tx_multi_collisions: 0
     unicast: 0
     broadcast: 0
     multicast: 0
     tx_aborted: 0
     tx_underrun: 0
