Recently added a bunch more ethernet connections to my R710 and decided to throw them together in a Balanced-XOR grou, skip to a few days later I notice my scripts in the windows and ubuntu vms are not running anymore, check and both of them don't have internet, go through the process of changing the vm network settings trying to find something that work, nothing. I tried a frest install to no avail. If this problem has been solved please point me in the right direction. Thanks in advance.

Okay this is embarressing changing the network source from br0 to virbr0 and the network model to virtio seems to have solved the linux vm problems will check the windows vm in a bit.

I am having same issues. br0 (eth0,eth1 - LACP mode 2x10gbps) assigned to VM cause heavy network issues, but only if I am using more than 1 VM on it. Check that please! turning other VM off solved issue for now. It does not matter if I use e1000 or virtio-net, only using virbr0 solved network issues, but it's not on local network, so it's unusable for me.