Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3144606   30525    0    0    0     0          0         0  3144606   30525    0    0    0     0       0          0
  eth0: 1317543517  595211    0    0    0     0          0         0  4662752   56172    0    0    0     0       0          0
  eth1: 573031063  112609    0    0    0     0          0         0 67522949   90668    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: 515112218   67710    0    0    0     0          0         0 55212169   57283    0    0    0     0       0          0
vlan22:    6944      69    0    0    0     0          0         0    12206      91    0    0    0     0       0          0
vlan20: 36000806   26593    0    0    0     0          0         0 11083573   24041    0    0    0     0       0          0
vlan21:     560      12    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:    3516      48    0    0    0     0          0         0     6194      73    0    6    0     0       0          0
