Can't define CURRENT_TIMESTAMP as default value for added column

CREATE TABLE `table2` (

  `i1` INT(10) UNSIGNED NOT NULL

) ENGINE=INNODB DEFAULT CHARSET=latin1;

INSERT INTO table2 (i1) VALUES (1), (2), (3), (4), (5);

ALTER TABLE  `table2` ADD `d1` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP;

SELECT * FROM table2;

    i1                   d1  

------  ---------------------

     1    0000-00-00 00:00:00

     2    0000-00-00 00:00:00

     3    0000-00-00 00:00:00

     4    0000-00-00 00:00:00

     5    0000-00-00 00:00:00

INSERT INTO table2 (i1, d1) VALUES (6, '0000-00-00 00:00:00')

-- return

Error Code: 1292

Incorrect datetime value: '0000-00-00 00:00:00' for column 'd1' at row 1

CREATE TABLE `table1` (

  `i1` INT(10) UNSIGNED NOT NULL,

  PRIMARY KEY (`i1`)

) ENGINE=INNODB DEFAULT CHARSET=latin1;

INSERT INTO table1 (i1) VALUES (1), (2), (3), (4), (5);

ALTER TABLE `test`.`table2`  

  ADD FOREIGN KEY (`i1`) REFERENCES `table1`(`i1`);

-- return

Error Code: 1292

Incorrect datetime value: '0000-00-00' for column 'd1' at row 1