Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 4474403   51855    0    0    0     0          0         0  4474403   51855    0    0    0     0       0          0
  eth0: 1407450519  865897    0    0    0     0          0         0  4685579   54809    0    0    0     0       0          0
  eth1: 622318793  189709    0    0    0     0          0         0 1977524327  130786    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: 563778408  127770    0    0    0     0          0         0 1964188051  100708    0    0    0     0       0          0
vlan22:   10068     137    0    0    0     0          0         0     3618      53    0    0    0     0       0          0
vlan21:     728      14    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 34453373   25823    0    0    0     0          0         0 12417182   22222    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:    2968     106    0    0    0     0          0         0      672      24    0    8    0     0       0          0
