Hey ACiD_GRiM,
interesting, I’m attempting a comparable setup. My approach is different, however I encountered the same behavior: Any custom tables get ignored and the main table is used for all tunnels.
Here’s the link to my thread: Two WANs, two wireguards, one datacenter instance, many attempts, no joy
Out of curiosity: What kind of WAN links do you use? Are you in a double-NAT situation?