Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1903917   18394    0    0    0     0          0         0  1903917   18394    0    0    0     0       0          0
  eth0: 1357093775  419263    0    0    0     0          0         0  5267454   58008    0    0    0     0       0          0
  eth1: 186067264   77392    0    0    0     0          0         0 30667609   69781    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: 137309660   55623    0    0    0     0          0         0 23212176   50941    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: 27518286   12136    0    0    0     0          0         0  6405207   10166    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    8    0     0       0          0
