Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3202734   31232    0    0    0     0          0         0  3202734   31232    0    0    0     0       0          0
  eth0: 1320245058  650576    0    0    0     0          0         0  4335345   46160    0    0    0     0       0          0
  eth1: 346139188  139210    0    0    0     0          0         0 142362840   91496    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: 212422832   66310    0    0    0     0          0         0 25324190   53967    0    0    0     0       0          0
vlan22:   16134     140    0    0    0     0          0         0    11916      96    0    0    0     0       0          0
vlan21:     616      13    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 110348179   34361    0    0    0     0          0         0 115846743   28081    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:    8708     115    0    0    0     0          0         0     5664      74    0    6    0     0       0          0
