Comment 4 for bug 1486005

Verified with 5.5.44

nilnandan.joshi@bm-support01:~/sandboxes/msb_5_5_45$ mysql -uroot -p --socket=/tmp/mysql_sandbox25544.sock
Warning: Using unique option prefix pass instead of password is deprecated and will be removed in a future release. Please use the full name instead.
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 3
Server version: 5.5.44-37.3-log Percona Server (GPL), Release 37.3, Revision 729fbe2

Copyright (c) 2009-2015 Percona LLC and/or its affiliates
Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql> grant select on test.* to 'testuser'@'%' identified by 'test';
Query OK, 0 rows affected (0.10 sec)

mysql> grant select on test.* to 'testuser'@'10.10.10.%' identified by 'test';
Query OK, 0 rows affected (0.00 sec)

mysql> show grants for 'testuser'@'10.10.10.%';
+------------------------------------------------------------------------------------------------------------------+
| Grants for testuser@10.10.10.% |
+------------------------------------------------------------------------------------------------------------------+
| GRANT USAGE ON *.* TO 'testuser'@'10.10.10.%' IDENTIFIED BY PASSWORD '*94BDCEBE19083CE2A1F959FD02F964C7AF4CFC29' |
| GRANT SELECT ON `test`.* TO 'testuser'@'10.10.10.%' |
| GRANT SELECT ON `test`.* TO 'testuser'@'%' |
+------------------------------------------------------------------------------------------------------------------+
3 rows in set (0.01 sec)

mysql>