Yes! However, I got around 15 Gbps with a Thunderbolt-only setup (TB3/TB4) = only 75% of the Ethernet setup.
You'd also mostly be limited to short cables (1-2m) and a ring topology.
You'd also mostly be limited to short cables (1-2m) and a ring topology.
This is my firsthand experence trying to get some tablet motherboards to link up and work as a proxmox cluster w/ TB3 as the link between nodes.