Why html5 video loop create request each iteration

Question

I have Disable cache tick removed and still request is made on each video loop iteration(Only on chrome).

What Initiator: Other mean in chrome inspector network section? First time the video is loaded from the host, but after that all requests are loaded from Other.

Each iteration video size is the same, not (from cache). Is that mean the browser download it every time?

Can it be avoided somehow without saving the video in localStorage(I saw it in similar question), because this solution will not work in private browser mode and localStorage have size limit?

UPDATE

With Disable cache checked

Without Disable cache checked

UPDATE

Bug report: https://bugs.chromium.org/p/chromium/issues/detail?id=680063