Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 2910584   32986    0    0    0     0          0         0  2910584   32986    0    0    0     0       0          0
  eth0: 1631902318  724747    0    0    0     0          0         0  7879459  100446    0    0    0     0       0          0
  eth1: 229768368  140233    0    0    0     0          0         0 23268084   92072    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: 142890452   74138    0    0    0     0          0         0  9005866   59950    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan21:     504       9    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 63419645   27379    0    0    0     0          0         0 13286858   23904    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:       0       0    0    0    0     0          0         0        0       0    0    6    0     0       0          0
