I agree with Jason. I've been trying to find out if iPXE upstream has incorporated the bug fix you mentioned, or similar; so far I've found this, which is similar but not quite the same:
https://github.com/ipxe/ipxe/commit/db3443608fe32fffb4f6ad467bfc035a824bff52
The interesting part here is that perhaps the NIC driver should have stripped the tag, but didn't.
I agree with Jason. I've been trying to find out if iPXE upstream has incorporated the bug fix you mentioned, or similar; so far I've found this, which is similar but not quite the same:
https:/ /github. com/ipxe/ ipxe/commit/ db3443608fe32ff fb4f6ad467bfc03 5a824bff52
The interesting part here is that perhaps the NIC driver should have stripped the tag, but didn't.