Serge, I'm using bond0 (active-backup with eth0/eth4) then tagging vlans with bond0.XXXX and linking my bond0.XXXX in a bridge ... then I do the same with bond1 (eth1/eth5) etc until bond3.
Then here is a dumpxml example : <domain type='kvm' id='5'> <name>myguest1</name> <uuid>cc31a6e0-267c-4470-bcd7-8a92755a85cd</uuid> <memory>2097152</memory> <currentMemory>2097152</currentMemory> <vcpu>2</vcpu> <os> <type arch='x86_64' machine='pc-0.14'>hvm</type> <boot dev='hd'/> <bootmenu enable='no'/> </os> <features> <acpi/> <apic/> <pae/> </features> <clock offset='utc'/> <on_poweroff>destroy</on_poweroff> <on_reboot>restart</on_reboot> <on_crash>restart</on_crash> <devices> <emulator>/usr/bin/kvm</emulator> <disk type='file' device='disk'> <driver name='qemu' type='qcow2'/> <source file='/vm/disques//myguest1.qcow2'/> <target dev='hda' bus='ide'/> <alias name='ide0-0-0'/> <address type='drive' controller='0' bus='0' unit='0'/> </disk> <controller type='ide' index='0'> <alias name='ide0'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/> </controller> <interface type='bridge'> <mac address='52:54:00:a1:3d:dc'/> <source bridge='bridge1'/> <target dev='vnet16'/> <model type='virtio'/> <alias name='net0'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> </interface> <interface type='bridge'> <mac address='52:54:00:3b:81:78'/> <source bridge='bridge2'/> <target dev='vnet17'/> <model type='virtio'/> <alias name='net1'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> </interface> <interface type='bridge'> <mac address='52:54:00:3d:96:57'/> <source bridge='bridge3'/> <target dev='vnet18'/> <model type='virtio'/> <alias name='net2'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/> </interface> <interface type='bridge'> <mac address='52:54:00:10:2e:f1'/> <source bridge='bridge4'/> <target dev='vnet19'/> <model type='virtio'/> <alias name='net3'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/> </interface> <serial type='pty'> <source path='/dev/pts/6'/> <target port='0'/> <alias name='serial0'/> </serial> <console type='pty' tty='/dev/pts/6'> <source path='/dev/pts/6'/> <target type='serial' port='0'/> <alias name='serial0'/> </console> <input type='mouse' bus='ps2'/> <graphics type='vnc' port='5904' autoport='yes'/> <video> <model type='cirrus' vram='9216' heads='1'/> <alias name='video0'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> </video> <memballoon model='virtio'> <alias name='balloon0'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/> </memballoon> </devices> <seclabel type='dynamic' model='apparmor' relabel='yes'> <label>libvirt-cc31a6e0-267c-4470-bcd7-8a92755a85cd</label> <imagelabel>libvirt-cc31a6e0-267c-4470-bcd7-8a92755a85cd</imagelabel> </seclabel> </domain> May I ask you your email to send it to you directly ? ... because it's quite huge to paste it here... I do have many vlans ... -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to bridge-utils in Ubuntu. https://bugs.launchpad.net/bugs/997978 Title: KVM images lose connectivity with bridged network To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bridge-utils/+bug/997978/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs