VMs=$(sudo virsh list --state-running --name)

for vm in $VMs
do
    echo MIGRATING $vm ...
    virsh migrate --p2p $vm --live --verbose --undefinesource --persistent \
    --copy-storage-all --abort-on-error qemu+ssh://mother.onlink/system
done

sudo mv /var/backups/vm/aunt/* /var/backups/vm/mother