Bridge domain is not created when topology and node are created at the same time

it should be possible to process topology with nodes which were created in one transaction

example:

PUT http://localhost:8181/restconf/config/network-topology:network-topology/topology/flood-domain-1

{
"topology": [
{
"topology-id": "flood-domain-1",
"topology-types": {
"vbridge-topology:vbridge-topology": {}
},
"vbridge-topology:tunnel-type": "vxlan-tunnel:tunnel-type-vxlan",
"vbridge-topology:forward": true,
"vbridge-topology:unknown-unicast-flood": true,
"vxlan-tunnel:vni": 1,
"vbridge-topology:learn": true,
"vbridge-topology:arp-termination": false,
"vbridge-topology:flood": true,
"node": [
{
"node-id": "dut1",
"supporting-node": [

{ "topology-ref": "topology-netconf", "node-ref": "dut1" }

]
},
{
"node-id": "dut2",
"supporting-node": [

{ "topology-ref": "topology-netconf", "node-ref": "dut2" }

]
}
]
}
]
}