Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 7391253   75968    0    0    0     0          0         0  7391253   75968    0    0    0     0       0          0
  eth0: 1336710804  958858    0    0    0     0          0         0  5780423   63820    0    0    0     0       0          0
  eth1: 342524350  225348    0    0    0     0          0         0 627528796  189214    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: 214948816  110475    0    0    0     0          0         0 449602506  112495    0    0    0     0       0          0
vlan21:     840      17    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan20: 102889881   73414    0    0    0     0          0         0 176462259   66514    0    0    0     0       0          0
vlan22:   19048     180    0    0    0     0          0         0    26938     215    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:    9904     134    0    0    0     0          0         0    12670     173    0    6    0     0       0          0
