/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: 248960055344 1487338455    0   30    0     0          0         0 664852149832 336212826    0    0    0     0       0          0
    lo: 122294596320 71169542    0    0    0     0          0         0 122294596320 71169542    0    0    0     0       0          0