Unified 2 records should not be assumed to be in any order. All values are stored in network byte order.
An example structure of unified2 files
[ Serial Unified2 Header ]
[ Unified2 IDS Event ]
[ Unified2 Packet ]
[ Unified2 Extra Data ]
.
.
.
[ Serial Unified2 Header ]
[ Unified2 IDS Event ]
[ Unified2 Packet ]
[ Unified2 Extra Data ]