Also affects below cases:
tempest.api.network.test_networks.NetworksIpV6TestAttrs.test_create_delete_subnet_with_v6_attributes_stateful tempest.api.network.test_networks.NetworksIpV6TestAttrs.test_create_delete_subnet_with_v6_attributes_stateless
Also affects below cases:
tempest. api.network. test_networks. NetworksIpV6Tes tAttrs. test_create_ delete_ subnet_ with_v6_ attributes_ stateful api.network. test_networks. NetworksIpV6Tes tAttrs. test_create_ delete_ subnet_ with_v6_ attributes_ stateless
tempest.