Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo:  849435   11236    0    0    0     0          0         0   849435   11236    0    0    0     0       0          0
  eth0: 1304031119  479705    0    0    0     0          0         0  4444916   52294    0    0    0     0       0          0
  eth1: 142338899   83330    0    0    0     0          0         0 22123294   57903    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: 119907980   53421    0    0    0     0          0         0 20497248   47768    0    0    0     0       0          0
vlan22:     196       5    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan21:     608      12    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20:  779939    2722    0    0    0     0          0         0   793235    2444    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
