@treefrog , any luck resolving this?
I just upgraded to a RT-AX88U Pro and I've had two full restarts that are similar to yours while I've been on Zoom calls. Apparently a similar Spectrum hiccup.
Jan 25 07:42:13 kernel: eth0 (Int switch port: 6) (Logical Port: 6) (phyId: 13) Link DOWN.
Jan...