--- plugins/node.d.freebsd/memory.in.orig	2014-11-24 21:46:24 UTC
+++ plugins/node.d.freebsd/memory.in
@@ -74,4 +74,4 @@ echo wired.value $(($WIRED_COUNT*$PAGESI
 echo buffers.value $(($BUFFERS_COUNT))
 echo cached.value $(($CACHE_COUNT*$PAGESIZE))
 echo free.value $(($FREE_COUNT*$PAGESIZE))
-echo swap.value $(swapinfo -k | awk '{sum += $3}; END {print sum * 1024}')
+echo swap.value $(swapinfo -k | awk '!/^Total/ && !/^Device/ {sum += $3}; END {print sum * 1024}')