Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3225558   30511    0    0    0     0          0         0  3225558   30511    0    0    0     0       0          0
  eth0: 1332889150  760353    0    0    0     0          0         0  4930272   59411    0    0    0     0       0          0
  eth1: 609814287  154959    0    0    0     0          0         0 68255151   99454    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: 527765416   80823    0    0    0     0          0         0 56302434   65157    0    0    0     0       0          0
vlan22:   11120     100    0    0    0     0          0         0    19656     152    0    0    0     0       0          0
vlan20: 57744087   28394    0    0    0     0          0         0 10744064   24646    0    0    0     0       0          0
vlan21:     616      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:    6076      72    0    0    0     0          0         0     9432     128    0    8    0     0       0          0
