TheMaster|mysql> GRANT REPLICATION SLAVE ON *.*  TO 'repl'@'$slaveip' IDENTIFIED BY '$slavepass';
TheMaster|mysql> FLUSH PRIVILEGES;

TheSlave$ mysql --host=TheMaster --user=repl --password=$slavepass
TheSlave|mysql> SHOW GRANTS;
+------------------------------------------------------------+
| Grants for repl@$slaveip                                   |
+------------------------------------------------------------+
| GRANT REPLICATION SLAVE ON *.* TO 'repl'@'$slaveip'        |
+------------------------------------------------------------+
1 row in set (0.01 sec)

server_id = 2

TheSlave|mysql> CHANGE MASTER TO
                MASTER_HOST='$masterip',
                MASTER_USER='repl',
                MASTER_PASSWORD='$slavepass',
                MASTER_LOG_FILE='TheMaster-bin.000001',
                MASTER_LOG_POS=481;

TheSlave|mysql> START SLAVE;

TheSlave|mysql> SHOW SLAVE STATUS G
                ...
                Slave_IO_Running: Yes
                Slave_SQL_Running: Yes
                ...
                Seconds_Behind_Master: 13
                ...

2016-04-20T18:11:34.896095Z 20955 [Note] Access denied for user 'root'@'localhost' (using password: NO)
2016-04-20T18:11:34.896580Z 20956 [Note] Access denied for user 'root'@'localhost' (using password: NO)
2016-04-20T18:11:34.896982Z 20957 [Note] Access denied for user 'root'@'localhost' (using password: NO)
2016-04-20T18:11:34.897401Z 20958 [Note] Access denied for user 'root'@'localhost' (using password: NO)
2016-04-20T18:11:34.901181Z 20959 [Note] Access denied for user 'root'@'localhost' (using password: NO)