Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1914777   18916    0    0    0     0          0         0  1914777   18916    0    0    0     0       0          0
  eth0: 1309817900  481260    0    0    0     0          0         0  3978242   47198    0    0    0     0       0          0
  eth1: 171086445   93658    0    0    0     0          0         0 29827402   67737    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: 121600988   55256    0    0    0     0          0         0 22318629   48735    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan20: 27537646   11727    0    0    0     0          0         0  6453117   10009    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
