Hi Daniel, We are running 0day kernel tests (power, performance, functional) and plan to turn on some networking CONFIG_* in order to increase the test coverage. We cannot do this often, because switching to a new kconfig means dropping all old test data which cost long time to collect. So I'd like to ask your comments: which options would you like to turn on in the next kconfig switch? We may consider do 2 default kconfigs for better coverage. Attached is the current default kconfig for runtime testing. Thanks, Fengguang