On 03/02/2013 09:39 AM, Andrey Korolyov wrote: > > Sorry in advance for possible top-post, I`m not able to add proper > messageid here. > >> Does it ever occur if you don't run with DHCP snooping enabled? >> >> Stefan > > No, please disregard those errors. We don`t run DHCP snooping/IP > learning on interfaces but only modified clean-traffic rules, current > issue almost for sure does not have relation to it. > Ok. Nevertheless I may convert the noise from NWFilter DHCP Snooping to only become active in case debugging is enabled. Other information that may be of interest is the checkout revision of libvirt 'beyond' version 1.0.2. What version of QEMU are you using? And possibly what is the XML your VMs are using? At least that's the info I would use to start debugging this, though 'others' may have something in the back of their minds... Stefan