KVM bridge wonkiness in Fedora19

[Lonni J Friedman]

On Tue, Aug 6, 2013 at 4:11 PM, Patrick Lists
<fedora-list at puzzled.xs4all.nl> wrote:
> On 08/07/2013 01:03 AM, Lonni J Friedman wrote:
> [snip]
>>
>> I have firewalld disabled completely.  What does your
>>
>> /etc/sysconfig/network-scripts/ifcfg-br0 (and associated interface)
>> look like?  Also, can you post your 'brctl show' output?
>
>
> Sure, here you go:
>
>
> $ brctl show
> bridge name     bridge id               STP enabled     interfaces
> br0             0080.<redacted>         no              p21p1
>

Is this the output while the VM is running, or when its shut down?

>
> # cat /etc/sysconfig/network-scripts/ifcfg-br0
> DEVICE=br0
> STP=off
> TYPE=Bridge
> BOOTPROTO=dhcp
> DEFROUTE=yes
> IPV4_FAILURE_FATAL=no
> IPV6INIT=yes
> IPV6_AUTOCONF=yes
> IPV6_DEFROUTE=yes
> IPV6_FAILURE_FATAL=no
> NAME=br0
> UUID=3be2553a-63ba-40c9-88b2-7aed4cf53164
> ONBOOT=yes
> PEERDNS=yes
> PEERROUTES=yes
> IPV6_PEERDNS=yes
> IPV6_PEERROUTES=yes
> IPV6_PRIVACY=rfc3041
>
>
> # cat /etc/sysconfig/network-scripts/ifcfg-br0_slave_p21p1
> TYPE=Ethernet
> NAME="br0 slave p21p1"
> UUID=b99e8e57-a00e-4085-9e98-4156c2039b40
> ONBOOT=yes
> BRIDGE=3be2553a-63ba-40c9-88b2-7aed4cf53164
> HWADDR=<redacted>
> MACADDR=<redacted>
>
>
> # cat /etc/sysconfig/network-scripts/ifcfg-p21p1
> # Generated by dracut initrd
> DEVICE="p21p1"
> ONBOOT=no
> NETBOOT=yes
> UUID="507b058d-18ad-4dbc-8a46-30eb1bd0974"
> BOOTPROTO=dhcp
> TYPE=Ethernet
> NAME="p21p1"
> DEFROUTE=yes
> IPV6INIT=no
> ZONE=home
> HWADDR=<redacted>
> PEERDNS=yes
> PEERROUTES=yes

I don't see anything here that differs from my configuration.

To confirm, you're able to ping your VM's assigned IP address from
outside the VM?