Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3099169   29422    0    0    0     0          0         0  3099169   29422    0    0    0     0       0          0
  eth0: 1378863383  596249    0    0    0     0          0         0  5633472   67036    0    0    0     0       0          0
  eth1: 622201966  160274    0    0    0     0          0         0 120263807   94826    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: 508530738   71634    0    0    0     0          0         0 55008904   58389    0    0    0     0       0          0
vlan22:   11752     106    0    0    0     0          0         0    15204     121    0    0    0     0       0          0
vlan20: 89073143   31806    0    0    0     0          0         0 64060996   27003    0    0    0     0       0          0
vlan21:     588      13    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:    6328      80    0    0    0     0          0         0     7164      97    0    6    0     0       0          0
