/proc/21021/net/ Current File: //proc/21021/net/dev
Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
  eth0: 1756461079936 2209651099    0  128    0     0          0         0 2638084490039 1349223460    0   21    0     0       0          0
    lo: 41644474035 128706462    0    0    0     0          0         0 41644474035 128706462    0    0    0     0       0          0