Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3907414   41313    0    0    0     0          0         0  3907414   41313    0    0    0     0       0          0
  eth0: 1466473255  640848    0    0    0     0          0         0  5885748   72903    0    0    0     0       0          0
  eth1: 2127525081  229406    0    0    0     0          0         0 331345004  173012    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: 2070999913  177236    0    1    0     0          0         0 319435528  146406    0    0    0     0       0          0
vlan21:   36392     164    0    0    0     0          0         0    23912     110    0    0    0     0       0          0
vlan20: 32520880   20932    0    0    0     0          0         0 10973207   18630    0    0    0     0       0          0
vlan22:    2072      42    0    0    0     0          0         0    13582     151    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:     392      14    0    0    0     0          0         0     3472     124    0    6    0     0       0          0
