garbage: out_size=0
bulk[0]: out_size=819 first=00 01 00 16 last=f2 04 81 00
bulk[1]: out_size=14 first=00 01 00 86 last=40 00 15 10
split[0]: out_size=819 first=00 01 00 16 last=f2 04 81 00
split[1]: out_size=14 first=00 01 00 86 last=40 00 15 10
