nvidia, 390.144, 5.4.0-81-generic, x86_64: installed nvidia, 390.144, 5.4.0-84-generic, x86_64: installed v4l2loopback, 0.12.3, 5.4.0-81-generic, x86_64: installed v4l2loopback, 0.12.3, 5.4.0-84-generic, x86_64: installed