[Click] Multicast DNS join from KernelTun?

[Adam M]

Hi folks,

For some reason, every time I bring up a virtual interface with
KernelTun, the interface immediately generates a Multicast DNS join
packet (group 224.0.0.251). I'm not sure why this is, and Google is not
offering any assistance.

I was hoping someone would know why this is happening, or at least
confirm that it also happens to them.

Thanks again,
Adam