Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 4304655   48063    0    0    0     0          0         0  4304655   48063    0    0    0     0       0          0
  eth0: 1456709640  712586    0    0    0     0          0         0  5611876   65487    0    0    0     0       0          0
  eth1: 467614704  232447    0    0    0     0          0         0 2009475268  232795    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: 410238662  182681    0    0    0     0          0         0 1995484239  204680    0    0    0     0       0          0
vlan22:   11504     151    0    0    0     0          0         0     2250      37    0    0    0     0       0          0
vlan20: 33214220   20999    0    0    0     0          0         0 11671351   18883    0    0    0     0       0          0
vlan21:  344312    2254    0    0    0     0          0         0  1407242    1475    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:    3472     124    0    0    0     0          0         0      336      12    0    6    0     0       0          0
