leftSubnet:10.0.
rightSubnet:10.1.
path_0:10,10,4,True
path_1:40,30,4,False
topoType:MultiIf
#changeNetem:yes
#netem_{path_id}:at,cmd
#netemAt_0:5,delay 100ms limit 10 loss 10%
#netemAt_0:15,delay 10ms limit 10
#netemAt_1:15,delay 100ms limit 10