dnsmasq - log filled with warning for 'ignoring domain for DHCP host'

[jata]

Using opnsense 25.7 with dnsmasq/unbound.

I have noticed that my wife's work laptop is spamming the dsnmasq log with a warning every 5 seconds.

I see this is related to the work laptop having a fqdn that is different to my home network. But why is this happening every 5 seconds?

Any way to turn off this type of log?

Warning    dnsmasq-dhcp    Ignoring domain au.xxxxx.net for DHCP host name xxxx