Occasional ping issues over IPv6

General Discussions General
2

Some updates.

My test cases:

occasional ping6 issues with:

docker run -it \
  --rm \
  --net='eth0' \
  --ip='192.168.178.202'
  'ubuntu:22.04' /bin/bash

and NO issues with bridge:

docker run -it \
  --rm \
  --net='bridge' \
  'ubuntu:22.04' /bin/bash

(dont forget to apt update && apt install inetutils-ping).

Bith times ping6 google.com was executed

Any idea why the eth0 interface is causing those issues?