Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3092319   30234    0    0    0     0          0         0  3092319   30234    0    0    0     0       0          0
  eth0: 1309390508  487950    0    0    0     0          0         0  4813470   57372    0    0    0     0       0          0
  eth1: 263050268  131855    0    0    0     0          0         0 336594762   95578    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: 182354555   67035    0    0    0     0          0         0 272417195   60744    0    0    0     0       0          0
vlan22:   13720     125    0    0    0     0          0         0    10546      83    0    0    0     0       0          0
vlan20: 57473776   27665    0    0    0     0          0         0 62888419   24758    0    0    0     0       0          0
vlan21:     616      14    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:    7164     100    0    0    0     0          0         0     5200      62    0    6    0     0       0          0
