Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3255305   31785    0    0    0     0          0         0  3255305   31785    0    0    0     0       0          0
  eth0: 1415642549  494331    0    0    0     0          0         0  5379205   64843    0    0    0     0       0          0
  eth1: 197945260  133805    0    0    0     0          0         0 149192737   89633    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: 138074080   68293    0    0    0     0          0         0 85623585   54797    0    0    0     0       0          0
vlan22:   23274     197    0    0    0     0          0         0    22322     171    0    0    0     0       0          0
vlan21:     644      14    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 35989688   28160    0    0    0     0          0         0 62306386   25003    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:   12752     165    0    0    0     0          0         0    10880     142    0    8    0     0       0          0
