Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 2000537   19788    0    0    0     0          0         0  2000537   19788    0    0    0     0       0          0
  eth0: 1379314460  475014    0    0    0     0          0         0  5181425   62038    0    0    0     0       0          0
  eth1: 170006965   74208    0    0    0     0          0         0 30526062   66063    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: 121397686   51120    0    0    0     0          0         0 22849179   46616    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan21:     448       8    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27751908   12890    0    0    0     0          0         0  6596331   10585    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
