Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 4441329   49946    0    0    0     0          0         0  4441329   49946    0    0    0     0       0          0
  eth0: 1471180630  874891    0    0    0     0          0         0  5191859   61337    0    0    0     0       0          0
  eth1: 173588156  163444    0    0    0     0          0         0 2313009747  117715    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: 117543975  112237    0    0    0     0          0         0 2300328650   89779    0    0    0     0       0          0
vlan22:    9444     124    0    0    0     0          0         0     1382      26    0    0    0     0       0          0
vlan21:  302844    1981    0    0    0     0          0         0   289744    1226    0    0    0     0       0          0
vlan20: 32805726   21160    0    0    0     0          0         0 11473665   18848    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:    2856     102    0    0    0     0          0         0      140       5    0    6    0     0       0          0
