Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 21369163    3984    0    0    0     0          0         0 21369163    3984    0    0    0     0       0          0
  eth0: 880463587  298185    0    0    0     0          0         0  3092445   33809    0    0    0     0       0          0
  eth1: 63165211   48767    0    0    0     0          0         0 20823695   35519    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: 46633589   32068    0    0    0     0          0         0 18612402   28076    0    0    0     0       0          0
vlan22:    1064      17    0    0    0     0          0         0      658       9    0    0    0     0       0          0
vlan20:    1204      20    0    0    0     0          0         0      658       9    0    0    0     0       0          0
vlan21:    1064      18    0    0    0     0          0         0      658       9    0    0    0     0       0          0
vlan23: 1696906    2033    0    0    0     0          0         0  1626126    2055    0    0    0     0       0          0
