Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo:  820461   10701    0    0    0     0          0         0   820461   10701    0    0    0     0       0          0
  eth0: 1311275936  508646    0    0    0     0          0         0  4103808   48475    0    0    0     0       0          0
  eth1: 144163643   86430    0    0    0     0          0         0 22253302   59452    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: 121735573   57791    0    0    0     0          0         0 20644016   49043    0    0    0     0       0          0
vlan22:     112       3    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan21:     448       9    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan20:  810399    2886    0    0    0     0          0         0   764570    2612    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
