Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1202237   16353    0    0    0     0          0         0  1202237   16353    0    0    0     0       0          0
  eth0: 1310739292  490962    0    0    0     0          0         0  4224367   46219    0    0    0     0       0          0
  eth1: 142610942   61546    0    0    0     0          0         0 22897525   56874    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: 121348917   49901    0    0    0     0          0         0 21008430   46644    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20:  900275    3317    0    0    0     0          0         0  1077095    2959    0    0    0     0       0          0
vlan21:     448       8    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
