On 30/10/16(Sun) 02:02, Gregor Best wrote:
> Hi,
> 
> On Mon, Jun 06, 2016 at 07:16:20PM +0200, Martin Pieuchot wrote:
> > [...]
> > +   if (rt->rt_gateway->sa_family != AF_LINK) {
> > +           printf("%s: something odd happens\n", __func__);
> > +           m_freem(m);
> > +           return (EINVAL);
> > +   }
> > [...]
> 
> I noticed that since a week or two ago, this printfs gets triggered on
> my laptops and relatively quickly floods my dmesg. One is running a
> snapshot from two weeks ago, the other one runs a snapshot from about a
> month ago. On both, I have IPv6 routes that look like this:
> 
> Routing tables
> 
> Internet6:
> Destination                        Gateway                        Flags   
> Refs      Use   Mtu  Prio Iface
[...]
> fd97:1c82:9447::/64                fd97:1c82:9447::1              UCn        
> 1        0     -     4 tap0 
> fd97:1c82:9447::                   fd97:1c82:9447::               UHLc       
> 0     7408     -     4 tap0 
                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

That's the problem.  The entry is flagged as RTF_LLINFO but contains an
IPv6 address.

Do you see any other errors in /log/messages?

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