In a MySQL 5.6 database I found one user 'foo'@'10.0.0.2' with ALL PRIVILEGES.
I also discovered an user 'foo'@'10.0.0.3' granted only USAGE privileges. Does this second user definition make sense?
Thanks.
Edit: for the sake of clarity, the MySQL database is on a machine which is neither 10.0.0.2 nor 10.0.0.3.