Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
   em1: 41986883591175 137717452509    1 177796243    0     1          0 14877104530 221069464372819 182017697844    0    0    0     0       0          0
   em2: 928849517096 6059320218    0 27228    0     0          0 249784319 64026157145489 42870311449    0    0    0     0       0          0
   em4:       0       0    0    0    0     0          0         0        0       0    0    0    0     0       0          0
   em3:       0       0    0    0    0     0          0         0        0       0    0    0    0     0       0          0
    lo: 12476373651252 9797539310    0    0    0     0          0         0 12476373651252 9797539310    0    0    0     0       0          0
