Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 2111269   21469    0    0    0     0          0         0  2111269   21469    0    0    0     0       0          0
  eth0: 1385793635  651508    0    0    0     0          0         0  4936779   61265    0    0    0     0       0          0
  eth1: 169609618   93788    0    0    0     0          0         0 30165040   65674    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: 119778314   52774    0    0    0     0          0         0 22528819   46440    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan21:     448       8    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan20: 27727441   12194    0    0    0     0          0         0  6566799   10332    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
