Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1978479   19551    0    0    0     0          0         0  1978479   19551    0    0    0     0       0          0
  eth0: 1357209926  423125    0    0    0     0          0         0  4490562   53666    0    0    0     0       0          0
  eth1: 186324938   81963    0    0    0     0          0         0 31303313   71472    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: 137382784   59306    0    0    0     0          0         0 23701016   51734    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan21:     504       9    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27606289   12574    0    0    0     0          0         0  6534509   10931    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    8    0     0       0          0
