Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1973176   19647    0    0    0     0          0         0  1973176   19647    0    0    0     0       0          0
  eth0: 1390982478  578884    0    0    0     0          0         0  4868649   58097    0    0    0     0       0          0
  eth1: 171913911  105605    0    0    0     0          0         0 30078217   67363    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: 121675291   59272    0    0    0     0          0         0 22509855   47875    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27788969   13870    0    0    0     0          0         0  6531920   10759    0    0    0     0       0          0
vlan21:     504       9    0    0    0     0          0         0      216       4    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
