Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1999631   20006    0    0    0     0          0         0  1999631   20006    0    0    0     0       0          0
  eth0: 1380933057  486406    0    0    0     0          0         0  4763109   56736    0    0    0     0       0          0
  eth1: 172068378  105265    0    0    0     0          0         0 30716294   67610    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: 121771411   58257    0    0    0     0          0         0 23056379   48381    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan21:     448       8    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27687700   11621    0    0    0     0          0         0  6558135   10057    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
