Package: libvirt-daemon Version: 1.2.9-9+deb8u5 Hello,
I'm using libvirt on jessie to manage several qemu based vms. After upgrading my host kernel from linux-image-3.16.0-5-amd64 to linux-image-3.16.0-6-amd64 and restarting the system, only a single vm came up. Syslog shows: libvirtd: Cannot get interface MAC on 'vnet%d': No such device libvirtd: Failed to autostart VM 'vm2': Cannot get interface MAC on 'vnet%d': No such device The same error occurs when trying to start the vm with 'virsh start vm2' The configuration is nothing special, each vm is bound to a separate bridge on the host (routed setup). After downgrading to the previous kernel, everything works fine again. This might be related: https://bugzilla.redhat.com/show_bug.cgi?id=1506822 Is it possible to backport the fix mentionned there (comment 6) to jessie? All the best, Sebastian