Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 4058368   42923    0    0    0     0          0         0  4058368   42923    0    0    0     0       0          0
  eth0: 1406872799  820184    0    0    0     0          0         0  5159396   59407    0    0    0     0       0          0
  eth1: 2157711647  263259    0    0    0     0          0         0 474522851  133708    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: 2096121725  138489    0    0    0     0          0         0 462111560  107173    0    0    0     0       0          0
vlan22:    1358      31    0    0    0     0          0         0    13324     146    0    0    0     0       0          0
vlan21:  100348     423    0    0    0     0          0         0    93570     397    0    0    0     0       0          0
vlan20: 32883646   20307    0    0    0     0          0         0 11423386   18463    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:     196       7    0    0    0     0          0         0     3472     124    0    8    0     0       0          0
