Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1893839   18679    0    0    0     0          0         0  1893839   18679    0    0    0     0       0          0
  eth0: 1314073882  445646    0    0    0     0          0         0  4558862   53285    0    0    0     0       0          0
  eth1: 171340214   99645    0    0    0     0          0         0 30221665   66257    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: 121394748   53838    0    0    0     0          0         0 22752371   47547    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27493699   11601    0    0    0     0          0         0  6427200    9918    0    0    0     0       0          0
vlan21:     504       9    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
