Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 4556540   55267    0    0    0     0          0         0  4556540   55267    0    0    0     0       0          0
  eth0: 1559708128 1412058    0    0    0     0          0         0  7027764   74440    0    0    0     0       0          0
  eth1: 166541671  114567    0    0    0     0          0         0 16846956   75405    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: 113018544   60686    0    0    0     0          0         0  6309979   48418    0    0    0     0       0          0
vlan22:     196       5    0    0    0     0          0         0      268       5    0    0    0     0       0          0
vlan21:  459620    3010    0    0    0     0          0         0   443318    1883    0    0    0     0       0          0
vlan20: 30716958   20727    0    0    0     0          0         0  9176025   17199    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       28       1    0    6    0     0       0          0
