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: 219484077  178553    0    0    0     0          0         0  1832118   18864    0    0    0     0       0          0
  eth1: 33329773   20297    0    0    0     0          0         0  1431674   13039    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: 19069147    9036    0    0    0     0          0         0   854664    7716    0    0    0     0       0          0
vlan22:     112       4    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20:     112       4    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan23:     112       4    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan21:     112       4    0    0    0     0          0         0      126       3    0    0    0     0       0          0
