Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3677775   41937    0    0    0     0          0         0  3677775   41937    0    0    0     0       0          0
  eth0: 1453931146  936875    0    0    0     0          0         0  5772555   67629    0    0    0     0       0          0
  eth1: 898005931  221031    0    0    0     0          0         0 1221992604  184597    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: 842940864  170542    0    0    0     0          0         0 1212372712  159325    0    0    0     0       0          0
vlan22:    4964      79    0    0    0     0          0         0     4060      58    0    0    0     0       0          0
vlan21:     700      14    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 31221740   20238    0    0    0     0          0         0  8723205   17511    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:    1288      46    0    0    0     0          0         0      784      28    0    6    0     0       0          0
