static route problem

hello i have a trouble with router board that i show in picture below.
i want to seprate send and recive ,what command i must used?
thanks
route.JPG

Why you need to do this?

You can make 2 EoIP tunnels and make bonding but the 2 interfaces will send and receive.

I want to have maximum of speed for users .
the users only send or recieve.
help me