On 17.06.20 17:36, Lamar Owen wrote: > On 6/17/20 11:04 AM, Lamar Owen wrote: >> ... >> It shows as being defined to 1. I'm going to try adding to >> sysctl.conf and see if that makes any difference, though. > No difference. What is aggravating, though, is virtually every howto on > bridging out there refers to the deprecated brctl utility (from the > bridge-utils package), and C8 no longer includes that package (even > though it's in current Fedora 32!). I know, I know, the new way is > using the 'bridge' command or 'ip --br'.... So I grabbed the F32 source > RPM and rebuilt on my C8 laptop and uploaded to the host: > [root at c8-kvm-pe1950-1 ~]# brctl show > bridge name bridge id STP enabled interfaces > bridge101 8000.001ec9fcde9d yes team0.101 > vnet0 > bridge302 8000.001ec9fcde9d yes team0.302 > bridge68 8000.001ec9fcde9d yes team0.68 > > > Still no dice. Next step is tcpdump..... Just to make it sure: Did you try to disable firewalld? With my experience with libvirt and vlan bridges on Fedora, libvirt may include unwanted firewall rules which drops the traffic over the bridges. Best regards Ulf