/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: 1891140743299 2347481060    0  128    0     0          0         0 2757117446198 1462440235    0   21    0     0       0          0
    lo: 43367990305 134377987    0    0    0     0          0         0 43367990305 134377987    0    0    0     0       0          0