On 12/29/2015 02:21 AM, Günther J. Niederwimmer wrote: > I have a bad big problem with my Server running KVM Client. So that we're clear, is the problem affecting the KVM host, or one of the guests running under KVM? If the problem is affecting the guest, then post its definition (virsh dumpxml <guest>). If the problem is affecting the host, then post all of the /etc/sysconfig/network-scripts/ifcfg-* files.