Since I actually created the fix referred to by the support staff above (although it wasn't released until some months after I was laid off), I'd just note that the symptoms reported here are quite different, and that as per the forum sticky that patch isn't available to anyone who doesn't have a support contract, and you're also forced to contact technical support as I already advised.
I'd also note that the linked KB article is bafflingly incorrect as to the true nature of the fault (as you'd except since it was prepared by technical support folks); as I explained here on these forums at some length once a customer had helped give me access to a system affected by this to resolved the underlying cause, the actual root cause has nothing whatsoever to do with IP address acquisition.
Instead, the *actual* root cause of the problem addressed in build 2298 is due to the complete lack of a valid hardware SMBIOS UUID in affected systems (which in any modern computers is always due to a firmware or manufacturing process fault), and generally it can be resolved using a manufacturer tool to reflash the SMBIOS data. When a system has no valid SMBIOS UUID at all, the ngctw32.exe executable uses various fall-back techniques; one of those dates back to Windows 95 and due to other changes in GSS 2.5.1 that fall-back code path has this effect.
However, this code fault is in a different executable to the one affected by the SMBIOS fault, and it is presenting as a fault in a completely different system DLL, there's no evidence that those two faults are related - hence why the correct diagnosis procedure is to use the NGERROR.DMP file which contains the evidence.
There is one small piece of evidence presented here that might indicate a relation to the no-valid-SMBIOS fault, which is the mention that the fault does not occur in a Virtual Server environment; this is hardly definitive, but I would note that virtual environments like VMWare, VirtualBox and Virtual Server all create emulated SMBIOS data that is always well-formed, whereas manufacturers of physical hardware often fail to accomplish this. However, given the number of items that don't match, it's important to retain the evidence which can be used to diagnose the root cause, i.e. the NGERROR.DMP file, so that in the event this is a different fault (as indicated by the very substantial difference in symptoms) it will be possible for it to be properly diagnosed and resolved.