Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 7350605    2089    0    0    0     0          0         0  7350605    2089    0    0    0     0       0          0
  eth0: 950147956  271276    0    0    0     0          0         0  3402403   38007    0    0    0     0       0          0
  eth1: 54598060   37976    0    0    0     0          0         0 12445945   28196    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: 38937207   24239    0    0    0     0          0         0 10729844   21618    0    0    0     0       0          0
vlan22:    1064      17    0    0    0     0          0         0      658       9    0    0    0     0       0          0
vlan20:    1176      19    0    0    0     0          0         0      658       9    0    0    0     0       0          0
vlan21:    1008      16    0    0    0     0          0         0      658       9    0    0    0     0       0          0
vlan23: 1094007    1237    0    0    0     0          0         0  1136012    1215    0    0    0     0       0          0
