Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3979671   46585    0    0    0     0          0         0  3979671   46585    0    0    0     0       0          0
  eth0: 1694214138  860252    0    0    0     0          0         0  8964395  113653    0    0    0     0       0          0
  eth1: 252049046  114941    0    0    0     0          0         0 49110858  101379    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: 143013771   65571    0    0    0     0          0         0 29665069   58639    0    0    0     0       0          0
vlan22:     168       3    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 87387614   40528    0    0    0     0          0         0 18424491   34942    0    0    0     0       0          0
vlan21:     672      12    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:       0       0    0    0    0     0          0         0        0       0    0    6    0     0       0          0
