Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 4123107   43767    0    0    0     0          0         0  4123107   43767    0    0    0     0       0          0
  eth0: 1468741549  715428    0    0    0     0          0         0  4580686   54073    0    0    0     0       0          0
  eth1: 2170910508  260789    0    0    0     0          0         0 327013695  125787    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: 2109592926  129928    0    0    0     0          0         0 314701690   99080    0    0    0     0       0          0
vlan22:    1586      35    0    0    0     0          0         0    11208     126    0    0    0     0       0          0
vlan20: 32815007   21473    0    0    0     0          0         0 11393426   19010    0    0    0     0       0          0
vlan21:   36552     168    0    0    0     0          0         0    23600     106    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:     252       9    0    0    0     0          0         0     2856     102    0    6    0     0       0          0
