diff --git a/deployment/kernel/kernel-baremetal-puppet.yaml b/deployment/kernel/kernel-baremetal-puppet.yaml
index 34c5959e77..0834680ed5 100644
--- a/deployment/kernel/kernel-baremetal-puppet.yaml
+++ b/deployment/kernel/kernel-baremetal-puppet.yaml
@@ -167,6 +167,8 @@ outputs:
                 value: 0
               net.ipv6.conf.all.accept_redirects:
                 value: 0
+              net.ipv4.conf.all.arp_notify:
+                value: 1
               net.ipv6.conf.all.ndisc_notify:
                 value: 1
               net.core.netdev_max_backlog: