ICMPv6 RA: ndisc_router_discovery() failed to add default route.

[wireless]

I see another thread on this topic, but just checking to see if the solution in that one (bad copper connection at the street) applies across the board: https://forum.telus.com/t5/Internet-Home-Phone/Internet-Dropping-Out-Daily/m-p/115403.

Telus has said no issues with my line.

I have all but one or two of my devices connected to a modem behind the T3200M. I've been having problems with one of my devices losing its internet connection, so I decided to connect it directly to the Telus modem/router. I'm still having problems.

I factory reset the Telus modem/router to see if it would clear up the following errors.

Just curious, are they anything to be worried about or can I ignore them? Could they be causing a device to drop its connection?

2023/02/18 10:12:19
Syslog event
BusyBox v1.17.2
2023/02/18 10:16:26
Kernel event
eth0 (Ext switch port: 3) (Logical Port: 11) Link DOWN.
2023/02/18 10:16:28
Kernel event
eth0 (Ext switch port: 3) (Logical Port: 11) Link UP 1000 mbps full duplex
2023/02/18 10:16:31
Kernel event
ICMPv6 RA: ndisc_router_discovery() failed to add default route.
2023/02/18 10:16:38
Kernel event
ICMPv6 RA: ndisc_router_discovery() failed to add default route.
2023/02/18 10:16:42
Kernel event
ICMPv6 RA: ndisc_router_discovery() failed to add default route.
2023/02/18 10:16:47
Kernel event
ICMPv6 RA: ndisc_router_discovery() failed to add default route.
2023/02/18 10:16:53
Kernel event
ICMPv6 RA: ndisc_router_discovery() failed to add default route.
2023/02/18 10:16:57
Kernel event
ICMPv6 RA: ndisc_router_discovery() failed to add default route.
2023/02/18 10:17:01
Kernel event
ICMPv6 RA: ndisc_router_discovery() failed to add default route.
2023/02/18 10:17:05
Kernel event
ICMPv6 RA: ndisc_router_discovery() failed to add default route.
2023/02/18 10:17:10
Kernel event
ICMPv6 RA: ndisc_router_discovery() failed to add default route.
2023/02/18 10:17:14
Kernel event
ICMPv6 RA: ndisc_router_discovery() failed to add default route.
2023/02/18 10:17:19
Kernel event
ICMPv6 RA: ndisc_router_discovery() failed to add default route.
2023/02/18 10:17:26
Kernel event
ICMPv6 RA: ndisc_router_discovery() failed to add default route.
2023/02/18 10:17:31
Kernel event
ICMPv6 RA: ndisc_router_discovery() failed to add default route.
2023/02/18 10:17:37
Kernel event
ICMPv6 RA: ndisc_router_discovery() failed to add default route.
2023/02/18 10:17:41
Kernel event
ICMPv6 RA: ndisc_router_discovery() failed to add default route.
2023/02/18 10:17:46
Kernel event
ICMPv6 RA: ndisc_router_discovery() failed to add default route.
2023/02/18 10:42:46
Kernel event
ICMPv6 RA: ndisc_router_discovery() failed to add default route.
2023/02/18 11:09:11
Kernel event
ICMPv6 RA: ndisc_router_discovery() failed to add default route.
2023/02/18 11:33:23
Kernel event
ICMPv6 RA: ndisc_router_discovery() failed to add default route.
2023/02/18 11:59:10
Kernel event
ICMPv6 RA: ndisc_router_discovery() failed to add default route.
2023/02/18 12:17:48
Kernel event
ICMPv6 RA: ndisc_router_discovery() failed to add default route.
2023/02/18 12:36:49
Kernel event
ICMPv6 RA: ndisc_router_discovery() failed to add default route.
2023/02/18 12:52:20
Kernel event
ICMPv6 RA: ndisc_router_discovery() failed to add default route.
2023/02/18 13:20:48
Kernel event
ICMPv6 RA: ndisc_router_discovery() failed to add default route.
2023/02/18 13:38:33
Kernel event
ICMPv6 RA: ndisc_router_discovery() failed to add default route.
2023/02/18 14:01:36
Kernel event
ICMPv6 RA: ndisc_router_discovery() failed to add default route.
2023/02/18 14:26:38
Kernel event
ICMPv6 RA: ndisc_router_discovery() failed to add default route.
2023/02/18 14:45:52
Kernel event
ICMPv6 RA: ndisc_router_discovery() failed to add default route.
2023/02/18 15:13:29
Kernel event
ICMPv6 RA: ndisc_router_discovery() failed to add default route.


More... (https://forum.telus.com/t5/Internet-Home-Phone/ICMPv6-RA-ndisc-router-discovery-failed-to-add-default-route/m-p/134119#M33124)