Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3195834   33979    0    0    0     0          0         0  3195834   33979    0    0    0     0       0          0
  eth0: 1456707271  852004    0    0    0     0          0         0  4986092   61695    0    0    0     0       0          0
  eth1: 313170991  133547    0    0    0     0          0         0 943629891   88517    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: 258882693   82094    0    0    0     0          0         0 933354476   65266    0    0    0     0       0          0
vlan22:    2364      41    0    0    0     0          0         0     2098      32    0    0    0     0       0          0
vlan21:    4084      70    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan20: 31501730   17394    0    0    0     0          0         0  9396192   15637    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:     560      20    0    0    0     0          0         0      364      13    0    6    0     0       0          0
