?
Current File : //proc/self/root/proc/169/net/dev
Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 43950704587 76105662    0    0    0     0          0         0 43950704587 76105662    0    0    0     0       0          0
   em1: 417491380588 1338012441    0    0  259     0          0    338247 600024232742 1256758393    0    0    0     0       0          0
   em2:       0       0    0    0    0     0          0         0        0       0    0    0    0     0       0          0