/boot/efi/EFI/BOOT/BOOTX64.EFI
/boot/efi/EFI/BOOT/fbx64.efi
/boot/efi/EFI/circle/BOOTX64.CSV
/boot/efi/EFI/circle/mmx64.efi
/boot/efi/EFI/circle/shimx64-circle.efi
/boot/efi/EFI/circle/shimx64.efi