Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 4389791   50512    0    0    0     0          0         0  4389791   50512    0    0    0     0       0          0
  eth0: 1321902051  769364    0    0    0     0          0         0  7770734   90384    0    0    0     0       0          0
  eth1: 472045839  157423    0    0    0     0          0         0 307411560   97207    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: 409266076   75888    0    0    0     0          0         0 294105583   59574    0    0    0     0       0          0
vlan22:   29137     190    0    0    0     0          0         0    27690     153    0    0    0     0       0          0
vlan20: 38789428   33079    0    0    0     0          0         0 12279087   29370    0    0    0     0       0          0
vlan21:     756      15    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:   18693     168    0    0    0     0          0         0    17274     133    0    6    0     0       0          0
