Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1071936   14691    0    0    0     0          0         0  1071936   14691    0    0    0     0       0          0
  eth0: 1300338597  415888    0    0    0     0          0         0  4700495   56481    0    0    0     0       0          0
  eth1: 146122189   94954    0    0    0     0          0         0 22715141   62620    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: 120067096   56455    0    0    0     0          0         0 20607228   48052    0    0    0     0       0          0
vlan22:     168       4    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan20: 4013620    7330    0    0    0     0          0         0  1258896    6894    0    0    0     0       0          0
vlan21:     532      11    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
