Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3879147   40780    0    0    0     0          0         0  3879147   40780    0    0    0     0       0          0
  eth0: 1396123438  630943    0    0    0     0          0         0  4688904   56229    0    0    0     0       0          0
  eth1: 731544416  317200    0    0    0     0          0         0 1272384065  310815    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: 672884818  259931    0    0    0     0          0         0 1257633585  283367    0    0    0     0       0          0
vlan22:    9784     131    0    0    0     0          0         0     3430      46    0    0    0     0       0          0
vlan20: 32974201   20407    0    0    0     0          0         0 12019500   18500    0    0    0     0       0          0
vlan21:  269752    1820    0    0    0     0          0         0  1816828    1146    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:    2912     104    0    0    0     0          0         0      868      21    0    6    0     0       0          0
