Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 2504082432  462506    0    0    0     0          0         0 2504082432  462506    0    0    0     0       0          0
  eth0: 1696985287  709018    0    0    0     0          0         0  6078391   68305    0    0    0     0       0          0
  eth1: 6417941208  946202    0    0    0     0          0         0 654365797  387442    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: 6333439751  485307    0    0    0     0          0         0 641011903  357960    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      658       9    0    0    0     0       0          0
vlan23:       0       0    0    0    0     0          0         0      658       9    0    0    0     0       0          0
vlan20: 34871188   25166    0    0    0     0          0         0 12408064   22133    0    0    0     0       0          0
vlan21:    7348     116    0    0    0     0          0         0      748      10    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
