Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 4069763   42884    0    0    0     0          0         0  4069763   42884    0    0    0     0       0          0
  eth0: 1399860502  746744    0    0    0     0          0         0  4537631   54058    0    0    0     0       0          0
  eth1: 2308715143  227277    0    0    0     0          0         0 183635120  127278    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: 2249466232  128473    0    0    0     0          0         0 171164343  100515    0    0    0     0       0          0
vlan22:    1386      32    0    0    0     0          0         0    11166     125    0    0    0     0       0          0
vlan21:   36184     161    0    0    0     0          0         0    23732     108    0    0    0     0       0          0
vlan20: 32847184   20603    0    0    0     0          0         0 11546798   18982    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:     196       7    0    0    0     0          0         0     2856     102    0    6    0     0       0          0
