Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3190866   35531    0    0    0     0          0         0  3190866   35531    0    0    0     0       0          0
  eth0: 1390133692  670788    0    0    0     0          0         0  5056011   59276    0    0    0     0       0          0
  eth1: 1067428636  180678    0    0    0     0          0         0 1026945959  111024    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: 1012028119  108562    0    0    0     0          0         0 1017651434   87103    0    0    0     0       0          0
vlan22:    3244      59    0    0    0     0          0         0     5950      77    0    0    0     0       0          0
vlan21:     644      13    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 30976386   19011    0    0    0     0          0         0  8414255   16437    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:     728      26    0    0    0     0          0         0     1288      46    0    6    0     0       0          0
