Switch to using a script to dynamically spin up the netgraph bridge for jails.

ansible/roles/jail/tasks/freebsd.yaml

@@ -125,6 +125,17 @@
     - src: "{{ netgraph_config }}"
       dest: /usr/local/bin/setup_netgraph
 
+- name: Install scripts
+  copy:
+    src: "files/{{ item.src }}"
+    dest: "{{ item.dest }}"
+    mode: 0755
+    owner: root
+    group: wheel
+  loop:
+    - src: jail_netgraph_bridge.bash
+      dest: /usr/local/bin/jail_netgraph_bridge
+
 - name: Enable setup_netgraph
   when: netgraph_config is defined
   community.general.sysrc: