040000 tree 91ebdef93acf0e01a7e1ac817faf0415c43f105f	device
040000 tree 09e56aaff1f0a89ce8a6e3ee99eb1a41374d3c2c	flow
040000 tree 235110f3d68e95e3a5adfb20bf51eabcae225168	host
040000 tree 8d679999b65bcb1d80e61feb6ecf1494dd942890	link
040000 tree 8ff257e2121cdb93db99efb5b0ffeaed6de118a7	packet
040000 tree e7f601bc7e8e814c32a822f00d6139ab6f4b69da	topology