Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo:    2360      30    0    0    0     0          0         0     2360      30    0    0    0     0       0          0
  eth0: 227149372  314869    0    0    0     0          0         0  1944768   19482    0    0    0     0       0          0
  eth1: 32995118   15465    0    0    0     0          0         0  1416883   12869    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: 18930321    8697    0    0    0     0          0         0   844154    7560    0    0    0     0       0          0
vlan20:     168       5    0    0    0     0          0         0      306       5    0    0    0     0       0          0
vlan21:     112       4    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan22:     168       5    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan23:     112       4    0    0    0     0          0         0      216       4    0    0    0     0       0          0
