Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 2011839   19929    0    0    0     0          0         0  2011839   19929    0    0    0     0       0          0
  eth0: 1311845574  513504    0    0    0     0          0         0  4164222   49510    0    0    0     0       0          0
  eth1: 171735978  102571    0    0    0     0          0         0 30179879   67335    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: 121759184   58242    0    0    0     0          0         0 22627897   48519    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27615203   12072    0    0    0     0          0         0  6517502   10078    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
