[fedora-virt] fresh F21 not playing well with firewalld and br0

[Daniel Sanabria]

Hi,

I've read so much stuff about this on the web that I'm a bit confused now
so wanted to ask here hoping to get some advice.

I have a F21 host with br0 configured with a network-script file to obtain
its IP via dhcp (no problems with this), firewalld is running on the host
and the guests are using  br0 and dhcp to obtain the IPs from the same
source the host/br0 is getting its own IP.

The problem I'm having is that, after some time, packets from the guests
are not being forwarded by br0 but I can't quite locate the reason for this.

Why br0 stops forwarding packets? What would be the right approach to get
this setup working?

Thanks in advance,

Daniel