Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 2537355   31102    0    0    0     0          0         0  2537355   31102    0    0    0     0       0          0
  eth0: 1286320116  162838    0    0    0     0          0         0  6937649   94933    0    0    0     0       0          0
  eth1: 167332867   63990    0    0    0     0          0         0 29325737   64764    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: 119265185   43421    0    0    0     0          0         0 21895801   45994    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan21:     560      10    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27468671   11916    0    0    0     0          0         0  6404926   10284    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:       0       0    0    0    0     0          0         0        0       0    0    6    0     0       0          0
