Do you want to request a feature or report a bug?

Possible bug

What is the current behavior?

onScroll callback on parent element fires when children element is scrolled.
Native listener is working as expected, though.

Example with reproduction
https://codesandbox.io/s/kk3th

Just try to scroll little box with items.

What is the expected behavior?

I am not sure if this behaviour is correct, but it was unexpected for me, so it might be a bug.
I was not expecting onScroll to fire at all.

Which versions of React, and which browser / OS are affected by this issue? Did this work in previous versions of React?

"react": "16.8.6"
macOs Mojave 10.14.5

Did not tried any other versions