Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3467239   39747    0    0    0     0          0         0  3467239   39747    0    0    0     0       0          0
  eth0: 1443327335  876060    0    0    0     0          0         0  4983146   58980    0    0    0     0       0          0
  eth1: 755425368  186002    0    0    0     0          0         0 1362926681  113102    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: 699596897  112323    0    0    0     0          0         0 1353529118   88261    0    0    0     0       0          0
vlan22:    5024      77    0    0    0     0          0         0     3734      53    0    0    0     0       0          0
vlan20: 31289886   20331    0    0    0     0          0         0  8483783   16864    0    0    0     0       0          0
vlan21:     728      14    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:    1344      48    0    0    0     0          0         0      728      26    0    6    0     0       0          0
