Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1855154   17854    0    0    0     0          0         0  1855154   17854    0    0    0     0       0          0
  eth0: 1358685622  447736    0    0    0     0          0         0  5292528   63514    0    0    0     0       0          0
  eth1: 188141771  109803    0    0    0     0          0         0 31255410   72932    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: 137679163   65055    0    0    0     0          0         0 23752656   54008    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27542479   11392    0    0    0     0          0         0  6426504    9751    0    0    0     0       0          0
vlan21:     448       8    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:       0       0    0    0    0     0          0         0        0       0    0    8    0     0       0          0
