Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1889204   18425    0    0    0     0          0         0  1889204   18425    0    0    0     0       0          0
  eth0: 1315470883  447759    0    0    0     0          0         0  4905300   59455    0    0    0     0       0          0
  eth1: 188480964  112506    0    0    0     0          0         0 30665495   70955    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: 137695525   63017    0    0    0     0          0         0 23201692   52096    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan21:     504       9    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27553515   11272    0    0    0     0          0         0  6370219    9628    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    8    0     0       0          0
