Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 4085712   44106    0    0    0     0          0         0  4085712   44106    0    0    0     0       0          0
  eth0: 1394175635  599758    0    0    0     0          0         0  4321950   52688    0    0    0     0       0          0
  eth1: 2012912051  303425    0    0    0     0          0         0 622727939  232101    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: 1954652904  249277    0    0    0     0          0         0 611001391  205319    0    0    0     0       0          0
vlan20: 32800548   21905    0    0    0     0          0         0 10802422   18686    0    0    0     0       0          0
vlan21:     728      14    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan22:    1272      30    0    0    0     0          0         0    13614     149    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:     168       6    0    0    0     0          0         0     3528     126    0    8    0     0       0          0
