Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1223674   16546    0    0    0     0          0         0  1223674   16546    0    0    0     0       0          0
  eth0: 1318138733  637406    0    0    0     0          0         0  4421585   52949    0    0    0     0       0          0
  eth1: 144480821   89722    0    0    0     0          0         0 23743232   61951    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: 121920931   60815    0    0    0     0          0         0 21780336   50892    0    0    0     0       0          0
vlan20:  911959    3438    0    0    0     0          0         0  1102768    3080    0    0    0     0       0          0
vlan21:     448       8    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan22:     168       3    0    0    0     0          0         0      216       4    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
