Merge pull request #8822 from bfallonf/maddr_1443727

Bug 1443727 Deleted maddr segment

Author: Brice Fallon-Freeman

admin_guide/high_availability.adoc

@@ -501,7 +501,7 @@ echo "Check multicast enabled ... ";
 ip addr show $interface | grep -i MULTICAST
 
 echo "Check multicast groups ... "
-ip maddr show $interface | grep 224.0.0 | grep $interface
+ip maddr show $interface | grep 224.0.0
 
 EOF
 done;