Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 4383048   48921    0    0    0     0          0         0  4383048   48921    0    0    0     0       0          0
  eth0: 1401530407  707110    0    0    0     0          0         0  4848212   53711    0    0    0     0       0          0
  eth1: 463631096  179523    0    0    0     0          0         0 2030421661  121641    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: 406877172  115925    0    0    0     0          0         0 2016580374   94051    0    0    0     0       0          0
vlan22:    9612     129    0    0    0     0          0         0     1908      33    0    0    0     0       0          0
vlan20: 32613281   20715    0    0    0     0          0         0 11037647   18400    0    0    0     0       0          0
vlan21:  339568    2262    0    0    0     0          0         0  1891852    1414    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      252       9    0    6    0     0       0          0
