Intel X550 and Big Sur

Hello everyone, please help me start Ethernet Intel X550 in Big Sur operating system.

I have an Asus X99-E-10G WS motherboard that has two 10G ports that run on an Intel X550 controller.
In Catalina, everything worked for me, got it working with kexts:
- FakePCIID.kext
- FakePCIID_Intel_GbX.kext
- SmallTreeIntel8259x.kext
But unfortunately SmallTreeIntel8259x is no longer developed and Catalina is the last operating system...

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Author: maxix1234566