Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1622208   16673    0    0    0     0          0         0  1622208   16673    0    0    0     0       0          0
  eth0: 1472764061  672510    0    0    0     0          0         0  7905228   99875    0    0    0     0       0          0
  eth1: 170881332  100426    0    0    0     0          0         0 28053285   68232    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: 121585680   57381    0    0    0     0          0         0 23108570   49571    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27083471   11716    0    0    0     0          0         0  3983053   10171    0    0    0     0       0          0
vlan21:     504       9    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
