Similarity project OPENMPTCP, use Gigabit switch non-managed

[hle5128]

Hi,
A great alternative to OPENMPTCP without needing a VPN server.
I can re-purpose my Ras PI 4 (current setup with openmptcp) and test this out.
Question:
instead of USB LAN Adapter, can we use Gigabit Switch (setup Vlan) that way, we dont need USB LAN (power-hunger) similar to the openmptcp project, that way, we can router multi interfaces, not just limit fews via USB

Thanks