#1140077 linux-image-7.0.10+deb13-amd64: excessive "icmp: detected local route for xx" logs

Package:
linux-image-7.0.10+deb13-amd64version: 7.0.10-1~bpo13+1
Source:
linux-image-7.0.10+deb13-amd64version: 7.0.10-1~bpo13+1
Submitter:
Date:
2026-06-15 13:53:02 UTC
Severity:
normal
#1140077#5
Date:
2026-06-15 13:00:46 UTC
From:
To:
When upgrading Debian system to latest version (Trixie), with the backported kernel,
we can notice a highly unusual amount of log lines stating "icmp: detected local route for xx"
are present inside of dmesg.

This seem to be a similar issue to the one happening in an other bug report, but which was linked to a much older kernel version (#1135514), and is now considered resolved.

The problem also happens when running Debian Bookworm, and the latest backported kernel versions. This is true for at least the version "6.12.85+deb12-amd64" but is perhaps not limited to it.

renaud
#1140077#10
Date:
2026-06-15 13:39:30 UTC
From:
To:
This bug can be dropped as it is a duplicate to Bug#1140074 and is wrongly formatted.

Sorry about that.

renaud