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On 2/13/22 19:28, Ammad Syed wrote:
> Hello,
> 
> I am using ovn 21.09 with neutron 19.0. I am continuously seeing below 
> lldpd errors in my journalctl and syslog of compute nodes. Is there 
> anything to worry about?
> 
> Feb 13 21:17:29 computehost02 lldpd[5025]: MSAP has changed for port 
> tap30b18e08-00, sending a shutdown LLDPDU
> Feb 13 21:17:29 computehost02 lldpd[5025]: unable to send packet on real 
> device for tap30b18e08-00: No such device or address
> Feb 13 21:17:29 computehost02 lldpd[5025]: unable to send packet on real 
> device for tap48d8e15e-ee: No such device or address
> Feb 13 21:17:59 computehost02 lldpd[5025]: unable to send packet on real 
> device for tap48d8e15e-ee: No such device or address
> Feb 13 21:17:59 computehost02 lldpd[5025]: MSAP has changed for port 
> tap30b18e08-00, sending a shutdown LLDPDU
> 
> Ammad

I'd suggest adding this to your setup so you're not annoyed anymore:

# cat /etc/lldpd.d/only-eth.conf
configure system interface pattern eth*

That's what OCI [1] does by default.

Cheers,

Thomas Goirand (zigo)

[1] 
https://salsa.debian.org/openstack-team/debian/openstack-cluster-installer