-If you have a 2.4-pre kernel, you can choose both the TUN/TAP driver and
-the `Ethertap network tap' device. This latter is marked obsolete,
-because the universal TUN/TAP driver is a newer implementation that is
-supposed to be used in favour of ethertap. For tinc, it doesn't really
-matter which one you choose; based on the device file name, tinc will make
-the right choice about what protocol to use. However, chances are that
-although you can choose the obsolote ethertap driver, it will not function
-at all. The TUN/TAP driver is the safe choice.
-
-Finally, after having set up other options, build the kernel and boot
-it. Unfortunately it's not possible to insert these modules in a
-running kernel.
-