Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3350551   34116    0    0    0     0          0         0  3350551   34116    0    0    0     0       0          0
  eth0: 1320975146  686134    0    0    0     0          0         0  4726678   53041    0    0    0     0       0          0
  eth1: 240403361  123938    0    0    0     0          0         0 35373928   85937    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: 182309943   65643    0    0    0     0          0         0 24673149   52437    0    0    0     0       0          0
vlan22:    9806      92    0    0    0     0          0         0    10568      82    0    0    0     0       0          0
vlan20: 35294849   26290    0    0    0     0          0         0  9432100   23443    0    0    0     0       0          0
vlan21:     700      15    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:    5076      69    0    0    0     0          0         0     5204      64    0    6    0     0       0          0
