File "/opt/stack/networking-bgpvpn/networking_bgpvpn/neutron/services/plugin.py", line 251, in delete_bgpvpn_router_association
return self.driver.update_router_assoc(context, assoc_id, bgpvpn_id,
File "/opt/stack/networking-bgpvpn/networking_bgpvpn/neutron/services/service_drivers/driver_api.py", line 189, in delete_router_assoc
self.delete_router_assoc_precommit(context, router_assoc)
File "/opt/stack/networking-bgpvpn/networking_bgpvpn/neutron/services/service_drivers/bagpipe/bagpipe_v2.py", line 198, in delete_router_assoc_precommit
id=router_assoc['id']),
File "/opt/stack/neutron/neutron/objects/base.py", line 556, in get_object
return cls._load_object(context, db_obj)
File "/opt/stack/neutron/neutron/objects/base.py", line 502, in _load_object
obj.from_db_object(db_obj)
File "/opt/stack/networking-bagpipe/networking_bagpipe/objects/bgpvpn.py", line 285, in from_db_object
self._load_connected_networks(obj)
File "/opt/stack/networking-bagpipe/networking_bagpipe/objects/bgpvpn.py", line 274, in _load_connected_networks
port.network_id)
File "/opt/stack/networking-bagpipe/networking_bagpipe/objects/bgpvpn.py", line 62, in _get_subnets_info
for subnet in subnets
File "/opt/stack/networking-bagpipe/networking_bagpipe/objects/bgpvpn.py", line 46, in _get_gateway_mac_by_subnet
port = Port.get_object(obj_context, id=ip_allocation.port_id)
File "/opt/stack/neutron/neutron/objects/base.py", line 556, in get_object
return cls._load_object(context, db_obj)
File "/opt/stack/neutron/neutron/objects/base.py", line 502, in _load_object
obj.from_db_object(db_obj)
File "/opt/stack/neutron/neutron/objects/ports.py", line 422, in from_db_object
super(Port, self).from_db_object(db_obj)
File "/opt/stack/neutron/neutron/objects/base.py", line 446, in from_db_object
self.load_synthetic_db_fields(db_obj)
File "/opt/stack/neutron/neutron/objects/base.py", line 753, in load_synthetic_db_fields
for obj in synth_db_objs]
File "/opt/stack/neutron/neutron/objects/base.py", line 504, in _load_object
context.session.expunge(obj.db_obj)
File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 1650, in expunge
state_str(state))
InvalidRequestError: Instance <IPAllocation at 0x7f27627c0910> is not present in this Session
