Comment 11 for bug 1558598

Cirros fails with next in messages on dmesg on HOST

[Wed Mar 23 16:38:13 2016] pci-stub 0000:03:11.5: claimed by stub
[Wed Mar 23 16:38:13 2016] ixgbe 0000:03:00.1: setting MAC fa:16:3e:6d:a9:ce on VF 6
[Wed Mar 23 16:38:13 2016] ixgbe 0000:03:00.1: Reload the VF driver to make this change effective.
[Wed Mar 23 16:38:13 2016] ixgbe 0000:03:00.1: Setting VLAN 1804, QOS 0x0 on VF 6
[Wed Mar 23 16:38:13 2016] type=1400 audit(1458751100.769:59): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libvirt-f6258012-ebbb-4cf6-9fc8-fac31f819b21" pid=31962 comm="apparmor_parser"
[Wed Mar 23 16:38:13 2016] type=1400 audit(1458751100.769:60): apparmor="STATUS" operation="profile_load" profile="unconfined" name="qemu_bridge_helper" pid=31962 comm="apparmor_parser"
[Wed Mar 23 16:38:13 2016] pci-stub 0000:03:11.5: enabling device (0000 -> 0002)
[Wed Mar 23 16:38:14 2016] pci-stub 0000:03:11.5: kvm assign device
[Wed Mar 23 16:38:19 2016] kvm: zapping shadow pages for mmio generation wraparound
[Wed Mar 23 16:38:21 2016] intel_iommu_map: iommu width (48) is not sufficient for the mapped address (fffffffffe001000)
[Wed Mar 23 16:38:21 2016] kvm_iommu_map_address:iommu failed to map pfn=90820
[Wed Mar 23 16:38:22 2016] type=1400 audit(1458751109.429:61): apparmor="STATUS" operation="profile_remove" profile="unconfined" name="libvirt-f6258012-ebbb-4cf6-9fc8-fac31f819b21" pid=32210 comm="apparmor_parser"
[Wed Mar 23 16:38:22 2016] ixgbevf 0000:03:11.5: enabling device (0000 -> 0002)
[Wed Mar 23 16:38:22 2016] ixgbe 0000:03:00.1 ens3f1: VF Reset msg received from vf 6
[Wed Mar 23 16:38:22 2016] ixgbevf 0000:03:11.5: irq 329 for MSI/MSI-X
[Wed Mar 23 16:38:22 2016] ixgbevf 0000:03:11.5: irq 330 for MSI/MSI-X