040000 tree 3731e70111d617d431a5f0779e15291cb41a49f1	dfu
040000 tree 8db57d5de6d37d0f685d14ffecb0a3faf66e6910	fs
040000 tree 18d194ea5832d8c5b6431ca7f99fe267793127f8	logging
040000 tree 2d68224262d8b3e069343da082dc163d3513d1ea	storage