The alerts create the events as a trigger action (see below). You can alter or disable the associated alerts. Instead of disabling the alert I would probably set under trigger condition the "Do not trigger this action until condition exists for more than" and set it for 6 minutes or so so that it must be active for at least 2 polling cycles. Then you'll get feedback about potential issues but filter out those annoying one time events. But if you really just don't want them then just disable it.