I have uploaded the full debug output here.
I've got a Windows 7 RTM 64 bit machine that is crashing intermittently and I managed to load the correct symbols and get what seems to be a proper analysis. I don't know where to go from here or go about fixing the problem since it seems to be blaming it on tcpip.sys. Although I don't really know how to read this output, the following excerpts from the WinDBG seem relevant:
CURRENT_IRQL: 2
EXCEPTION_RECORD: fffff80000b9c058 -- (.exr
0xfffff80000b9c058)
ExceptionAddress: fffff80002abb2b6 (nt!RtlEnumerateEntryHashTable+0x0000000000000080)
ExceptionCode: c0000005 (Access violation)
ExceptionFlags: 00000000
NumberParameters: 2
Parameter[0]: 0000000000000000
Parameter[1]: ffffffffffffffff
Attempt to read from address ffffffffffffffff
FOLLOWUP_IP:
tcpip!IppFlushNeighborSet+ba
fffff880`0186e22a 4885c0 test
rax,rax
SYMBOL_STACK_INDEX: 8
SYMBOL_NAME:
tcpip!IppFlushNeighborSet+ba
FOLLOWUP_NAME: MachineOwner
MODULE_NAME: tcpip
IMAGE_NAME: tcpip.sys
DEBUG_FLR_IMAGE_TIMESTAMP: 4a5bc26e
FAILURE_BUCKET_ID:
X64_0x1E_tcpip!IppFlushNeighborSet+ba
BUCKET_ID:
X64_0x1E_tcpip!IppFlushNeighborSet+ba