Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo:  988360   13207    0    0    0     0          0         0   988360   13207    0    0    0     0       0          0
  eth0: 1378006686  532332    0    0    0     0          0         0  4718939   55754    0    0    0     0       0          0
  eth1: 146270348   97353    0    0    0     0          0         0 22712047   63132    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: 120310862   60928    0    0    0     0          0         0 20691180   48732    0    0    0     0       0          0
vlan22:     112       3    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 3961741    7137    0    0    0     0          0         0  1164859    6715    0    0    0     0       0          0
vlan21:     504      10    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
