Re: [libvirt] dnsmasq option "dhcp-authoritative" in libvirt virtual networks?

Hello, I am seeing a slightly annoying behavior of libvirt-created networks on my system. Whenever a VM fails to renew its DHCP lease in time (for example because my laptop is suspended), the IP address changes, causing various annoyances. If this happens, the log message "DHCPNAK(virbrX): ... lease not found" appears in the libvirtd logs. Looking at the dnsmasq code, it seems that this would be fixed by running dnsmasq with the "dhcp-authoritative" option, which, according to the dnsmasq man page, "should be set when dnsmasq is definitely the only DHCP server on a network" - IMO that's the case for libvirtd- managed virtual networks. So the question comes to my mind: is there a good reason why libvirtd doesn't set "dhcp-authoritative" on the dnsmasq instances it starts?