I obviously have a somewhat unusual experience, but the only Linux kernel bug I've run into worked like this: ...
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as
ID Status▲ Resolution Sev Product Comp Assignee▲ Reporter Summary
50094 NEW --- nor Sisyphus NetworkM sem mvgfirst Соединение VPN остается подключенным при отключении WiFi

File a new bug in the "NetworkManager-daemon" component of the "Sisyphus" product