Subject: Re: [PATCH net-next v6 13/14] selftests: net: add team_bridge_macvlan rx_mode test

From: Breno Leitao <[email-masked]>
Date: Fri, 10 Apr 2026 09:35:22 -0700

On Tue, Apr 07, 2026 at 08:31:00AM -0700, Stanislav Fomichev wrote:
> Add a test that exercises the ndo_change_rx_flags path through a
> macvlan -> bridge -> team -> dummy stack. This triggers dev_uc_add
> under addr_list_lock which flips promiscuity on the lower device.
> With the new work queue approach, this must not deadlock.
> 
> Link: https://lore.kernel.org/netdev/[email-masked]/
> Signed-off-by: Stanislav Fomichev <[email-masked]>

Reviewed-by: Breno Leitao <[email-masked]>
>
> ---
>  tools/testing/selftests/net/config       |  3 ++
>  tools/testing/selftests/net/rtnetlink.sh | 44 ++++++++++++++++++++++++
>  2 files changed, 47 insertions(+)
> 
> diff --git a/tools/testing/selftests/net/config b/tools/testing/selftests/net/config
> index 2a390cae41bf..38611ea11c6b 100644
> --- a/tools/testing/selftests/net/config
> +++ b/tools/testing/selftests/net/config
> @@ -101,6 +101,9 @@ CONFIG_NET_SCH_HTB=m
>  CONFIG_NET_SCH_INGRESS=m
>  CONFIG_NET_SCH_NETEM=y
>  CONFIG_NET_SCH_PRIO=m
> +CONFIG_NET_TEAM=y
> +CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=y
> +CONFIG_NET_TEAM_MODE_LOADBALANCE=y

Why do you need LOADBALANCE enabled for the test?