Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 6441253   63744    0    0    0     0          0         0  6441253   63744    0    0    0     0       0          0
  eth0: 1347930480  985758    0    0    0     0          0         0  8334362   97341    0    0    0     0       0          0
  eth1: 951326303  287123    0    0    0     0          0         0 1052385436  171351    0    0    0     0       0          0
ovs-system:       0       0    0    0    0     0          0         0        0       0    0    0    0     0       0          0
 br-ex: 613653290  108198    0    0    0     0          0         0 761218785   83486    0    0    0     0       0          0
vlan22:   12298     116    0    0    0     0          0         0    15577     132    0    0    0     0       0          0
vlan20: 309845264  100557    0    0    0     0          0         0 289764300   78297    0    0    0     0       0          0
vlan21:     916      19    0    0    0     0          0         0      126       3    0    0    0     0       0          0
br-int:       0       0    0    0    0     0          0         0        0       0    0    0    0     0       0          0
genev_sys_6081:    6666      76    0    0    0     0          0         0     7045      98    0    8    0     0       0          0
