/proc/self/net/ Current File: //proc/self/net/dev
Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
  eth0: 351280676543 2105573949    0   35    0     0          0         0 896495672903 483347085    0    0    0     0       0          0
    lo: 157257814922 94098119    0    0    0     0          0         0 157257814922 94098119    0    0    0     0       0          0