reproduce (this is a W=1 build):
        # https://github.com/alobakin/linux/commit/415a9f6a19268c8ba7c31e6c4e7ebca1834f25f8
        git remote add alobakin https://github.com/alobakin/linux
        git fetch --no-tags alobakin idpf-libie-new
        git checkout 415a9f6a19268c8ba7c31e6c4e7ebca1834f25f8
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=i386 olddefconfig
        make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash net/8021q/