Do you see all nic in the UI ? What type are they ? Set this alias on the Hypervisors:alias virsh='virsh -c qemu:///system?authfile=/etc/ovirt-hosted-engine/virsh_auth.conf' and then use 'virsh dumpxml name-of-vm' to identify how many nics the vm has . If gou got the correct settings in ovirt, use 'lspci -vvvvv' . Best Regards,Strahil Nikolov On Sun, Feb 20, 2022 at 11:32, Jonathan Baecker<jonbae77@gmail.com> wrote: Hello everybody, I have here a strange behavior: We have a 3 node self hosted cluster with around 20 VMs running on it. Since longer I had the problem with one VM that after some days it lose the network interface. But because this VM was only for testing I was to lazy to dive more in, to figure out what is happen. Now I have a second VM, with the same problem and this VM is more important. Both VMs running debian 10 and use cifs mounts, so maybe that is related? Have some one of you seeing this behavior? And can give me a hint, how I can fix this? At the moment I can't provide a log file, because I didn't know the exact time, when this was happen. And I also don't know, if the problem comes from ovirt or from the operating system inside the VMs. Have a nice day! Jonathan _______________________________________________ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-leave@ovirt.org Privacy Statement: https://www.ovirt.org/privacy-policy.html oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/DOXZRQ55LFPNKU...