netdev - Re: [PATCHv2 net 0/2] Add netdev_level_ratelimited to avoid netdev msg flush

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Date:   Mon, 12 Aug 2019 15:37:34 +0800
From:   Hangbin Liu <liuhangbin@...il.com>
To:     David Miller <davem@...emloft.net>
Cc:     netdev@...r.kernel.org, joe@...ches.com, tlfalcon@...ux.ibm.com
Subject: Re: [PATCHv2 net 0/2] Add netdev_level_ratelimited to avoid netdev
 msg flush

On Sun, Aug 11, 2019 at 09:08:20PM -0700, David Miller wrote:
> From: Hangbin Liu <liuhangbin@...il.com>
> Date: Fri,  9 Aug 2019 08:29:39 +0800
> 
> > ibmveth 30000003 env3: h_multicast_ctrl rc=4 when adding an entry to the filter table

> > error when add more thann 256 memberships in one multicast group. I haven't
> > found this issue on other driver. It looks like an ibm driver issue and need
> > to be fixed separately.
> 
> You need to root cause and fix the reason this message appears so much.
> 
> Once I let you rate limit the message you will have zero incentive to
> fix the real problem and fix it.

Sorry, I'm not familiar with ibmveth driver...

Hi Thomas,

Would you please help check why this issue happens

Thanks
Hangbbin