Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 22116719    9268    0    0    0     0          0         0 22116719    9268    0    0    0     0       0          0
  eth0: 880337783  278887    0    0    0     0          0         0  3021386   33167    0    0    0     0       0          0
  eth1: 66389467   58046    0    0    0     0          0         0 27387243   43838    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: 48909846   40528    0    0    0     0          0         0 24848187   35769    0    0    0     0       0          0
vlan22:    1064      17    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: 2512954    2899    0    0    0     0          0         0  1958555    2798    0    0    0     0       0          0
vlan20:    1204      20    0    0    0     0          0         0      748      10    0    0    0     0       0          0
