Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 14876518  189497    0    0    0     0          0         0 14876518  189497    0    0    0     0       0          0
  eth0: 1311039081  398197    0    0    0     0          0         0 20057233  283362    0    0    0     0       0          0
  eth1: 2466668013  482285    0    0    0     0          0         0 1433156582  419137    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: 1343848979  199654    0    1    0     0          0         0 1208965688  181859    0    0    0     0       0          0
vlan22: 114987217   33562    0    0    0     0          0         0 116547129   34518    0    0    0     0       0          0
vlan21:     896      17    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 972322625  172334    0    0    0     0          0         0 80026240  124089    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: 113045729   33388    0    0    0     0          0         0 114066849   34348    0    6    0     0       0          0
