nt!KeBugCheckEx
nt!ExFreePoolWithTag
NETIO! ?? ::FNODOBFM::`string'
tcpip!FlpReturnNetBufferListChain
NETIO!NetioDereferenceNetBufferList
fwpkclnt!FwppDereferenceNetioNetBufferList
fwpkclnt!FwpsDereferenceNetBufferList0
tunnel!TunnelUserRestoreAndFreeNblAndNbState
tunnel!TunnelUserReturnNetBufferLists
ndis!ndisInvokeNextReceiveCompleteHandler
ndis!ndisReturnNetBufferListsInternal
ndis!NdisReturnNetBufferLists
tcpip!FlpReturnNetBufferListChain
NETIO!NetioDereferenceNetBufferListChain
tcpip!TcpFlushDelay
tcpip!TcpPreValidatedReceive
tcpip!IppDeliverListToProtocol
tcpip!IppProcessDeliverList
tcpip!IppReceiveHeaderBatch
tcpip!IppFlcReceivePacketsCore
tcpip!FlpReceiveNonPreValidatedNetBufferListChain
tcpip!FlReceiveNetBufferListChainCalloutRoutine
nt!KeExpandKernelStackAndCalloutInternal
tcpip!FlReceiveNetBufferListChain
ndis!ndisMIndicateNetBufferListsToOpen
ndis!NdisMIndicateReceiveNetBufferLists
tunnel!TeredoWfpIndicationWorker
tunnel!LwWorker
nt!IopProcessWorkItem
nt!ExpWorkerThread
nt!PspSystemThreadStartup
nt!KiStartSystemThread
tunnel.sys = teredo driver.
Disable the Teredo Tunneling Pseudo-interface 6to4 Adapter
How to Disable Teredo Tunneling Pseudo-interface 6to4 Adapter
http://blogs.msdn.com/b/richin/archive/2010/11/26/how-to-disable-teredo-tunneling-pseudo-interface-6to4-adapter.aspx

Does this fix it?
"A programmer is just a tool which converts caffeine into code"