Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 2995229   30665    0    0    0     0          0         0  2995229   30665    0    0    0     0       0          0
  eth0: 1394032952  631593    0    0    0     0          0         0  4933954   51743    0    0    0     0       0          0
  eth1: 1560800008  196198    0    0    0     0          0         0 17944802  103157    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: 1502736664   99233    0    0    0     0          0         0  7965957   79440    0    0    0     0       0          0
vlan20: 31001602   18387    0    0    0     0          0         0  9036142   15604    0    0    0     0       0          0
vlan21: 1118688     319    0    0    0     0          0         0    44120     262    0    0    0     0       0          0
vlan22:    1844      38    0    0    0     0          0         0     9298     107    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:     336      12    0    0    0     0          0         0     2296      82    0    6    0     0       0          0
