M #: release vnet lock if IPAM remove fails (#4692)
M #: release vnet lock if IPAM remove fails (#4692)


OpenNebula/one,OpenNebula/one,baby-gnu/one,baby-gnu/one,baby-gnu/one,OpenNebula/one,OpenNebula/one,OpenNebula/one,baby-gnu/one,baby-gnu/one,baby-gnu/one,OpenNebula/one,baby-gnu/one,OpenNebula/one,OpenNebula/one,OpenNebula/one,baby-gnu/one