Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3194560   31612    0    0    0     0          0         0  3194560   31612    0    0    0     0       0          0
  eth0: 1315627812  729656    0    0    0     0          0         0  4211007   49057    0    0    0     0       0          0
  eth1: 177343304  142830    0    0    0     0          0         0 354875733  114853    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: 118168545   83895    0    0    0     0          0         0 342709658   82428    0    0    0     0       0          0
vlan22:   10446      93    0    0    0     0          0         0    10892      83    0    0    0     0       0          0
vlan20: 36145446   26421    0    0    0     0          0         0 11040390   23468    0    0    0     0       0          0
vlan21:     560      12    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:    5596      73    0    0    0     0          0         0     5426      66    0    6    0     0       0          0
