module mod3 {

    prefix abc;

    namespace "urn:cesnet:mod3";

    leaf-list ll1 {

            description "test description";

            reference "test reference";

            type string;

            config false;

    }

    container ccc {

        leaf-list ll1 {

            config true;

            description "test description";

            reference "test reference";

            type string;

            config "false"; //duplicated

        }

    }

}