Based on the information you have provided so far I think that dnsmasq is the most likely culprit so I will reassign this issue over there.
If you get your hands on an affected machine then please let us know so that we can continue the investigation.
Based on the information you have provided so far I think that dnsmasq is the most likely culprit so I will reassign this issue over there.
If you get your hands on an affected machine then please let us know so that we can continue the investigation.