Why does Canvas send out multiple webhook events for the same operation?

[StefanNorinder]

We're using webhooks to monitor activity in our system. This morning at 9:27, I created a new user in Canvas, and, as expected, an event was triggered shortly thereafter. However, I then received another `user_created` event for the same user at 9:29, followed by yet another one at 9:33.

Is Canvas sending out multiple events for a single user creation, or am I misunderstanding something?