Re: [PATCH net-next 1/2] net: bridge: Flush multicast groups when snooping is disabled

Hello:

This series was applied to netdev/net-next.git (main)
by Jakub Kicinski [off-list ref]:

On Thu, 23 Oct 2025 16:45:37 +0200 you wrote:

When forwarding multicast packets, the bridge takes MDB into account when
IGMP / MLD snooping is enabled. Currently, when snooping is disabled, the
MDB is retained, even though it is not used anymore.

At the same time, during the time that snooping is disabled, the IGMP / MLD
control packets are obviously ignored, and after the snooping is reenabled,
the administrator has to assume it is out of sync. In particular, missed
join and leave messages would lead to traffic being forwarded to wrong
interfaces.

[...]

Here is the summary with links:
  - [net-next,1/2] net: bridge: Flush multicast groups when snooping is disabled
    https://git.kernel.org/netdev/net-next/c/68800bbf583f
  - [net-next,2/2] selftests: bridge_mdb: Add a test for MDB flush on snooping disable
    https://git.kernel.org/netdev/net-next/c/d10920607ffe

You are awesome, thank you!
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