Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1882045   18203    0    0    0     0          0         0  1882045   18203    0    0    0     0       0          0
  eth0: 1312775412  522990    0    0    0     0          0         0  5715532   70171    0    0    0     0       0          0
  eth1: 171272675   99406    0    0    0     0          0         0 30319934   68344    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: 121561828   56727    0    0    0     0          0         0 22905025   49427    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27477459   12110    0    0    0     0          0         0  6372943   10116    0    0    0     0       0          0
vlan21:     448       8    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:       0       0    0    0    0     0          0         0        0       0    0    6    0     0       0          0
