And I was stupid 
Trailers can’t be accessed via a direct link
When said, just noticed this in your logs
Feb 14, 2022 16:38:45.804 [0x7f0cc4093d48] DEBUG - * 3 eth2 (10.0.168.168) (loopback: 0)
Feb 14, 2022 16:38:45.804 [0x7f0cc4093d48] DEBUG - * 4 eth0 (10.0.168.104) (loopback: 0)
Is your QNAP connected to an intelligent switch, that supports LACP?
Ref: Qnap faq.....read me first!
And if not, please disconnect eth2 and restart your QNAP
Then report back
