Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 4163909   46258    0    0    0     0          0         0  4163909   46258    0    0    0     0       0          0
  eth0: 1453236778  722098    0    0    0     0          0         0  4817258   57725    0    0    0     0       0          0
  eth1: 752248928  203123    0    0    0     0          0         0 1742742698  118332    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: 693775277  116917    0    0    0     0          0         0 1730152628   91750    0    0    0     0       0          0
vlan22:    9612     129    0    0    0     0          0         0     2250      37    0    0    0     0       0          0
vlan20: 33050976   21237    0    0    0     0          0         0 11683961   19016    0    0    0     0       0          0
vlan21:   36420     165    0    0    0     0          0         0    23576     106    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      336      12    0    6    0     0       0          0
