Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 6640149   63178    0    0    0     0          0         0  6640149   63178    0    0    0     0       0          0
  eth0: 1344222795  948740    0    0    0     0          0         0  5975772   66063    0    0    0     0       0          0
  eth1: 1053502190  265690    0    0    0     0          0         0 1116343407  177590    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: 867952911  106355    0    0    0     0          0         0 567571628   86734    0    0    0     0       0          0
vlan22:   12227     119    0    0    0     0          0         0    15579     123    0    0    0     0       0          0
vlan21:     784      16    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan20: 158495163   89411    0    0    0     0          0         0 547306075   81005    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:    6229      87    0    0    0     0          0         0     7575      93    0    8    0     0       0          0
