Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1938103   18983    0    0    0     0          0         0  1938103   18983    0    0    0     0       0          0
  eth0: 1313798660  545438    0    0    0     0          0         0  4526991   50349    0    0    0     0       0          0
  eth1: 169839538   74726    0    0    0     0          0         0 30174572   65830    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: 121473535   52768    0    0    0     0          0         0 22680679   47092    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27575634   12341    0    0    0     0          0         0  6472703   10263    0    0    0     0       0          0
vlan21:     448       8    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
