/proc/4/net/ Current File: //proc/4/net/dev
Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 6404312701894 1540146708    0    0    0     0          0         0 6404312701894 1540146708    0    0    0     0       0          0
  eth0: 5607331724682 6286923585    0   57    0     0          0         0 6546377920931 3759563092    0    0    0     0       0          0