Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo:    1064      14    0    0    0     0          0         0     1064      14    0    0    0     0       0          0
  eth0: 227512123  318493    0    0    0     0          0         0  2008068   19604    0    0    0     0       0          0
  eth1: 33343437   20732    0    0    0     0          0         0  1464565   13595    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: 19087266    9443    0    0    0     0          0         0   875838    8019    0    0    0     0       0          0
vlan22:     196       6    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
vlan20:     168       5    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan21:     140       5    0    0    0     0          0         0      126       3    0    0    0     0       0          0
