Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 4494636   50109    0    0    0     0          0         0  4494636   50109    0    0    0     0       0          0
  eth0: 1394059512  597919    0    0    0     0          0         0  4819597   57809    0    0    0     0       0          0
  eth1: 775584231  272354    0    0    0     0          0         0 1863753349  262603    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: 716596129  216253    0    0    0     0          0         0 1850144803  234323    0    0    0     0       0          0
vlan21:     728      14    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan20: 33928908   23252    0    0    0     0          0         0 12705375   20465    0    0    0     0       0          0
vlan22:   11592     150    0    0    0     0          0         0     1614      29    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:    3528     126    0    0    0     0          0         0      168       6    0    8    0     0       0          0
