Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3616308   41669    0    0    0     0          0         0  3616308   41669    0    0    0     0       0          0
  eth0: 1637001727  820515    0    0    0     0          0         0  8412621  108168    0    0    0     0       0          0
  eth1: 251283008  116776    0    0    0     0          0         0 28398552  101031    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: 142646636   68328    0    0    0     0          0         0  9718411   59015    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 86959159   38810    0    0    0     0          0         0 17637807   33912    0    0    0     0       0          0
vlan21:     672      12    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
