After a reboot, at least until now there is no connections being tried. So my conclusion for now is, in some strange way, connections made by the site (that li

After a reboot, at least until now there is no connections being tried. So my conclusion for now is, in some strange way, connections made by the site (that like so many others, keeps connecting to their servers) kept alive and retries even with the page being closed already. So for now, it looks more like a Chromium bug.