-KERNEL=="random", MODE="0666"
-KERNEL=="urandom", MODE="0444"
-KERNEL=="mem", GROUP="kmem", MODE="0640"
-KERNEL=="kmem", GROUP="kmem", MODE="0640"
-KERNEL=="port", GROUP="kmem", MODE="0640"
-KERNEL=="full", MODE="0666"
-KERNEL=="null", MODE="0666"
-KERNEL=="zero", MODE="0666"
+KERNEL=="random", MODE="0666", OPTIONS="last_rule"
+KERNEL=="urandom", MODE="0444", OPTIONS="last_rule"
+KERNEL=="mem", GROUP="kmem", MODE="0640", OPTIONS="last_rule"
+KERNEL=="kmem", GROUP="kmem", MODE="0640", OPTIONS="last_rule"
+KERNEL=="port", GROUP="kmem", MODE="0640", OPTIONS="last_rule"
+KERNEL=="full", MODE="0666", OPTIONS="last_rule"
+KERNEL=="null", MODE="0666", OPTIONS="last_rule"
+KERNEL=="zero", MODE="0666", OPTIONS="last_rule"