module defaults2 {

    namespace "urn:defaults2";

    prefix d;

    list l1 {

        key "k";

        leaf k {

            type string;

        }

        container cont1 {

            container cont2 {

                leaf dflt1 {

                    type uint8;

                    default "10";

                }

            }

        }

    }

    leaf dflt2 {

        type string;

        when "/l1[k='when-true']";

        default "I exist!";

    }

}