Revert "debugging router"

This reverts commit 82c6f1abad4ff25a3fbe5fb61820914c79a42bc7.
Revert "debugging routing"

This reverts commit 2cda8e1cef6cc867e2fb159c4e737575b4c913ac.
Revert "try to add routing"

This reverts commit 680a4079814e29883577d8c992c43be6108805c7.