Maybe something that might work?

gistfile1.txt

diff --git a/ironic/common/neutron.py b/ironic/common/neutron.py
index f667e7bfb..229447dd3 100644
--- a/ironic/common/neutron.py
+++ b/ironic/common/neutron.py
@@ -217,6 +217,7 @@ def add_ports_to_network(task, network_uuid, security_groups=None):
     """
     client = get_client(context=task.context)
     node = task.node
+    add_all_ports = CONF.neutron.add_all_ports
 
     # If Security Groups are specified, verify that they exist
     _verify_security_groups(security_groups, client)
@@ -225,6 +226,7 @@ def add_ports_to_network(task, network_uuid, security_groups=None):
               '%(network_uuid)s using %(net_iface)s network interface.',
               {'net_iface': task.driver.network.__class__.__name__,
                'node': node.uuid, 'network_uuid': network_uuid})
+
     body = {
         'port': {
             'network_id': network_uuid,
@@ -245,7 +247,11 @@ def add_ports_to_network(task, network_uuid, security_groups=None):
     ports = {}
     failures = []
     portmap = get_node_portmap(task)
-    pxe_enabled_ports = [p for p in task.ports if p.pxe_enabled]
+
+    if not add_all_ports:
+        pxe_enabled_ports = [p for p in task.ports if p.pxe_enabled]
+    else:
+        pxe_enabled_ports = task.ports
 
     if not pxe_enabled_ports:
         raise exception.NetworkError(_(
@@ -261,6 +267,13 @@ def add_ports_to_network(task, network_uuid, security_groups=None):
                            [portmap[ironic_port.uuid]]}
         body['port']['binding:profile'] = binding_profile
 
+        if add_all_ports and not ironic_port.pxe_enabled:
+            LOG.debug("Adding port %(port)s to network %(net) for "
+                      "provisioning without an IP allocation.",
+                      {'port': ironic_port.uuid,
+                       'net': network_uuid})
+            body['fixed_ips'] = []
+
         is_smart_nic = is_smartnic_port(ironic_port)
         if is_smart_nic:
             link_info = binding_profile['local_link_information'][0]
@@ -321,7 +334,11 @@ def remove_ports_from_network(task, network_uuid):
     :param network_uuid: UUID of a neutron network ports will be deleted from.
     :raises: NetworkError
     """
-    macs = [p.address for p in task.ports if p.pxe_enabled]
+    add_all_ports = CONF.neutron.add_all_ports
+    if not add_all_ports:
+        macs = [p.address for p in task.ports if p.pxe_enabled]
+    else:
+        macs = [p.address for p in task.ports]
     if macs:
         params = {
             'network_id': network_uuid,
diff --git a/ironic/conf/neutron.py b/ironic/conf/neutron.py
index 567625543..23fc9995f 100644
--- a/ironic/conf/neutron.py
+++ b/ironic/conf/neutron.py
@@ -108,6 +108,13 @@ opts = [
                        '"neutron" network interface and not used for the '
                        '"flat" or "noop" network interfaces. If not '
                        'specified, the default security group is used.')),
+    cfg.BoolOpt('add_all_ports',
+                default=False,
+                help=_('Option to enable transmission of all ports '
+                       'to neutron when creating ports for provisioning, '
+                       'cleaning, or rescue. This is done without IP '
+                       'addresses assigned to the port, and may be useful '
+                       'in some bonded network configurations.')),
 ]