Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo:  758683    9887    0    0    0     0          0         0   758683    9887    0    0    0     0       0          0
  eth0: 1378792945  464370    0    0    0     0          0         0  5355677   65114    0    0    0     0       0          0
  eth1: 144408203   91336    0    0    0     0          0         0 22089062   58668    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: 121847865   59851    0    0    0     0          0         0 20570852   48775    0    0    0     0       0          0
vlan20:  712788    2440    0    0    0     0          0         0   686515    2202    0    0    0     0       0          0
vlan21:     532      11    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan22:     168       4    0    0    0     0          0         0      216       4    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
