?
Current File : //proc/self/root/proc/168/net/dev
Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 43950661741 76105546    0    0    0     0          0         0 43950661741 76105546    0    0    0     0       0          0
   em1: 417488209621 1338002325    0    0  259     0          0    338247 600022524532 1256750872    0    0    0     0       0          0
   em2:       0       0    0    0    0     0          0         0        0       0    0    0    0     0       0          0