Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1912816   18764    0    0    0     0          0         0  1912816   18764    0    0    0     0       0          0
  eth0: 1384770727  455517    0    0    0     0          0         0  5472875   67303    0    0    0     0       0          0
  eth1: 186594797   81849    0    0    0     0          0         0 31154474   71235    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: 137494902   58874    0    0    0     0          0         0 23629246   52158    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27762202   12816    0    0    0     0          0         0  6456780   10205    0    0    0     0       0          0
vlan21:     504       9    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    8    0     0       0          0
