Comment 13 for bug 1412772

Verify (6.1)
Iso:
{"build_id": "2015-03-22_22-54-44", "ostf_sha": "b4d284e9364e30bf5162975c2ba0be6ca0f14ebd", "build_number": "216", "release_versions": {"2014.2-6.1": {"VERSION": {"build_id": "2015-03-22_22-54-44", "ostf_sha": "b4d284e9364e30bf5162975c2ba0be6ca0f14ebd", "build_number": "216", "api": "1.0", "nailgun_sha": "51974b50c3961be3ed0fdc7859570db2eeb83e9c", "production": "docker", "python-fuelclient_sha": "b223dcaf5fdad2f714cd245958fefe03995d6207", "astute_sha": "4a117a1ca6bdcc34fe4d086959ace1a6d18eeca9", "feature_groups": ["mirantis"], "release": "6.1", "fuelmain_sha": "f52e4442df55a2b62637a2cf4038a24ba6f37b6f", "fuellib_sha": "a636c680e3c7d8cc66ed3e03645f38250beb8970"}}}, "auth_required": true, "api": "1.0", "nailgun_sha": "51974b50c3961be3ed0fdc7859570db2eeb83e9c", "production": "docker", "python-fuelclient_sha": "b223dcaf5fdad2f714cd245958fefe03995d6207", "astute_sha": "4a117a1ca6bdcc34fe4d086959ace1a6d18eeca9", "feature_groups": ["mirantis"], "release": "6.1", "fuelmain_sha": "f52e4442df55a2b62637a2cf4038a24ba6f37b6f", "fuellib_sha": "a636c680e3c7d8cc66ed3e03645f38250beb8970"}
(neutron + gre, ubuntu, 1 controller, 1 computer, ceph for cinder and glance)

Manually created router, network, plug network into the router, set public gateway, then deleted all objects. The notification about router deletion arrives into L3 agent once