Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3811685   40160    0    0    0     0          0         0  3811685   40160    0    0    0     0       0          0
  eth0: 1400410104  780173    0    0    0     0          0         0  4794579   56537    0    0    0     0       0          0
  eth1: 1878985077  263900    0    0    0     0          0         0 616064040  128153    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: 1818130712  135435    0    0    0     0          0         0 602965655  101553    0    0    0     0       0          0
vlan22:    1130      27    0    0    0     0          0         0    10940     121    0    0    0     0       0          0
vlan21:  308284    2006    0    0    0     0          0         0  1865246    1263    0    0    0     0       0          0
vlan20: 32162620   19997    0    0    0     0          0         0 10314421   17446    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:     140       5    0    0    0     0          0         0     2828     101    0    6    0     0       0          0
