def METHOD_NAME(self):
    conn = self.inst.clone()
    conn.set_option(ldap.OPT_TIMEOUT, self.timeout)
    log.info('Modify second suffix...')
    for x in range(0, 5000):
        try:
            conn.modify_s(SECOND_SUFFIX,
                          [(ldap.MOD_REPLACE,
                            'description',
                            b'new description')])
        except ldap.LDAPError as e:
            log.fatal('Failed to modify second suffix - error: %s' %
                      (e.args[0]['desc']))
            assert False
    conn.close()
    log.info('Finished modifying second suffix')