Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 2159271   22100    0    0    0     0          0         0  2159271   22100    0    0    0     0       0          0
  eth0: 1314343886  532812    0    0    0     0          0         0  4237418   49234    0    0    0     0       0          0
  eth1: 176510388  103801    0    0    0     0          0         0 30733956   68933    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: 126265114   58751    0    0    0     0          0         0 22966069   49471    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan21:     448       8    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27830314   12228    0    0    0     0          0         0  6716851   10548    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
