Comment 3 for bug 1411570

 Verified on ISO 5.1.2.all #40

{"build_id": "2015-01-19_20-32-45", "ostf_sha": "df7ea052abd77148cfd0edd453bc5ff572b82cdc", "build_number": "40", "auth_required": true, "api": "1.0", "nailgun_sha": "ac0b2eca001750178b3305e4a958050be5b2634a", "production": "docker", "fuelmain_sha": "e035ce52653336fe2fe2ab2664b6e96023ee4ddc", "astute_sha": "ef8aa0fd0e3ce20709612906f1f0551b5682a6ce", "feature_groups": ["mirantis"], "release": "5.1.2", "release_versions": {"2014.1.3-5.1.2": {"VERSION": {"build_id": "2015-01-19_20-32-45", "ostf_sha": "df7ea052abd77148cfd0edd453bc5ff572b82cdc", "build_number": "40", "api": "1.0", "nailgun_sha": "ac0b2eca001750178b3305e4a958050be5b2634a", "production": "docker", "fuelmain_sha": "e035ce52653336fe2fe2ab2664b6e96023ee4ddc", "astute_sha": "ef8aa0fd0e3ce20709612906f1f0551b5682a6ce", "feature_groups": ["mirantis"], "release": "5.1.2", "fuellib_sha": "7ad2d8093c3aa282f90f3b92ad241f7b41e7d01f"}}}, "fuellib_sha": "7ad2d8093c3aa282f90f3b92ad241f7b41e7d01f"}

Steps:
1) Enviroment was deployed with parameters: CentOs 6.5, multi-node with HA (3 controller, 1 commute), Neutron with GRE segmentation
2) Create a new external network
3) Create a new router with external interface in new external network and internal interface
4) Create a new instance which is assosiated with 2 floating IP: for exsists external network and for new external network
5) Delete the instance
6) "nova list" shows error in Status
7) Applying fix from from http://osci-obs.vm.mirantis.net:82/centos-fuel-5.1.2-stable-2106/centos
8) Repeat steps 2)-5)
9) The instance is deleted