Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3858968   43014    0    0    0     0          0         0  3858968   43014    0    0    0     0       0          0
  eth0: 1404080320  902998    0    0    0     0          0         0 16325509  222072    0    0    0     0       0          0
  eth1: 466620667  204009    0    0    0     0          0         0 1521672513  229939    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: 411994667  176017    0    0    0     0          0         0 1509779780  205028    0    0    0     0       0          0
vlan22:    7124      95    0    0    0     0          0         0     1652      23    0    0    0     0       0          0
vlan21:     776      15    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan20: 32186904   19398    0    0    0     0          0         0 11017813   17559    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:    2128      76    0    0    0     0          0         0      476       7    0    6    0     0       0          0
