Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 7502940   85446    0    0    0     0          0         0  7502940   85446    0    0    0     0       0          0
  eth0: 1358441918  181843    0    0    0     0          0         0  8514776  112927    0    0    0     0       0          0
  eth1: 599746330  230187    0    0    0     0          0         0 696064758  239424    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: 419770240  140556    0    0    0     0          0         0 410362404  156431    0    0    0     0       0          0
vlan22:   19818     188    0    0    0     0          0         0    22270     180    0    0    0     0       0          0
vlan20: 156914484   79494    0    0    0     0          0         0 284213945   73107    0    0    0     0       0          0
vlan21:     672      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:   10120     145    0    0    0     0          0         0    10480     141    0    6    0     0       0          0
