in Sources/NIOTransportServices/NIOTSListenerBootstrap.swift [380:385]
func setupChildChannel() -> EventLoopFuture<Void> {
return self.childChannelOptions.applyAllChannelOptions(to: newChannel).flatMap { () -> EventLoopFuture<Void> in
childLoop.assertInEventLoop()
return childInitializer(newChannel)
}
}