Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3344929   33117    0    0    0     0          0         0  3344929   33117    0    0    0     0       0          0
  eth0: 1415987630  493210    0    0    0     0          0         0  5210773   63926    0    0    0     0       0          0
  eth1: 570791011  167142    0    0    0     0          0         0 162681319  101489    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: 456146291   75303    0    0    0     0          0         0 98216479   63490    0    0    0     0       0          0
vlan22:   15734     140    0    0    0     0          0         0    17008     135    0    0    0     0       0          0
vlan20: 89221895   35273    0    0    0     0          0         0 63151945   27804    0    0    0     0       0          0
vlan21:     616      13    0    0    0     0          0         0      126       3    0    0    0     0       0          0
br-int:       0       0    0    0    0     0          0         0        0       0    0    0    0     0       0          0
genev_sys_6081:    8368     113    0    0    0     0          0         0     8008     111    0    8    0     0       0          0
