Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 8710770   90888    0    0    0     0          0         0  8710770   90888    0    0    0     0       0          0
  eth0: 1407802907 1000741    0    0    0     0          0         0  5720153   69851    0    0    0     0       0          0
  eth1: 719236135  229750    0    0    0     0          0         0 867198469  177249    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: 503858995   92665    0    0    0     0          0         0 391206472   82969    0    0    0     0       0          0
vlan21:     840      17    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan20: 190755074   99960    0    0    0     0          0         0 474382361   83789    0    0    0     0       0          0
vlan22:   22386     208    0    0    0     0          0         0    26278     218    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:   11740     157    0    0    0     0          0         0    11914     172    0    6    0     0       0          0
