flush handlers and rerun setup to get new IP addresses as facts before proceeding

Change-Id: Icc0031ff8c88968ed6bec3118474b702a1f9b152
diff --git a/tasks/main.yml b/tasks/main.yml
index b0498a0..855c7fe 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -9,3 +9,9 @@
 
 - name: include OS-specific tasks
   include_tasks: "{{ ansible_os_family }}.yml"
+
+- name: Flush handlers to set up network
+  meta: flush_handlers
+
+- name: Re-run setup so facts reflect new IP addresses
+  setup: