Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo:  911662   12095    0    0    0     0          0         0   911662   12095    0    0    0     0       0          0
  eth0: 1308831345  468395    0    0    0     0          0         0  4812154   58052    0    0    0     0       0          0
  eth1: 145668673   64167    0    0    0     0          0         0 22362275   59138    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: 121268069   48997    0    0    0     0          0         0 20438896   45631    0    0    0     0       0          0
vlan22:     168       4    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 3981818    6773    0    0    0     0          0         0  1104171    6334    0    0    0     0       0          0
vlan21:     504      10    0    0    0     0          0         0      126       3    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
