Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 7725612   83405    0    0    0     0          0         0  7725612   83405    0    0    0     0       0          0
  eth0: 1362155392 1030692    0    0    0     0          0         0  6983204   80726    0    0    0     0       0          0
  eth1: 593440507  220448    0    0    0     0          0         0 761861563  163367    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: 389250320   91098    0    0    0     0          0         0 559543545   83958    0    0    0     0       0          0
vlan21:     840      17    0    0    0     0          0         0      306       5    0    0    0     0       0          0
vlan20: 179642021   86713    0    0    0     0          0         0 201005966   70574    0    0    0     0       0          0
vlan22:   15906     166    0    0    0     0          0         0    23111     196    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:    7546     120    0    0    0     0          0         0    10181     155    0    6    0     0       0          0
