Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3611195   41133    0    0    0     0          0         0  3611195   41133    0    0    0     0       0          0
  eth0: 1324757572  738937    0    0    0     0          0         0  4800782   56604    0    0    0     0       0          0
  eth1: 901176876  231586    0    0    0     0          0         0 1225164687  195859    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: 846132077  182651    0    0    0     0          0         0 1215567937  170778    0    0    0     0       0          0
vlan22:    3390      58    0    0    0     0          0         0     5334      69    0    0    0     0       0          0
vlan21:     756      15    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 31162515   20027    0    0    0     0          0         0  8688857   17141    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:     812      29    0    0    0     0          0         0     1176      42    0    6    0     0       0          0
