Merge "iptables: don't enable arptables firewall"
diff --git a/functions b/functions
index 6a0ac67..0be9794 100644
--- a/functions
+++ b/functions
@@ -658,7 +658,7 @@
     # Enable bridge firewalling in case it's disabled in kernel (upstream
     # default is enabled, but some distributions may decide to change it).
     # This is at least needed for RHEL 7.2 and earlier releases.
-    for proto in arp ip ip6; do
+    for proto in ip ip6; do
         sudo sysctl -w net.bridge.bridge-nf-call-${proto}tables=1
     done
 }