Added test for net_id filter on new ip address allocation.
Added test for net_id filter on new ip address allocation.

blamarvt/quark,roaet/quark,alanquillin/quark,rackerlabs/quark,asadoughi/quark,asadoughi/quark,jkoelker/quark,Cerberus98/quark,roaet/quark,alanquillin/quark,insequent/quark,insequent/quark,lmaycotte/quark,lmaycotte/quark,Cerberus98/quark,rackerlabs/quark