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

From: Stanislav Fomichev <[email-masked]>
Date: Fri, 10 Apr 2026 13:09:19 -0700

On 04/10, Breno Leitao wrote:
> 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?

Not sure, I copy-pasted from team/config :-[ let me double check if it's
really needed.