Merge pull request #25418 from bl-ue/patch-1

Containers in a pod share their MAC address

Author: k8s-ci-robot

content/en/docs/concepts/cluster-administration/networking.md

@@ -58,10 +58,11 @@ to containers.  If your job previously ran in a VM, your VM had an IP and could
 talk to other VMs in your project.  This is the same basic model.
 
 Kubernetes IP addresses exist at the `Pod` scope - containers within a `Pod`
-share their network namespaces - including their IP address.  This means that
-containers within a `Pod` can all reach each other's ports on `localhost`. This
-also means that containers within a `Pod` must coordinate port usage, but this
-is no different from processes in a VM.  This is called the "IP-per-pod" model.
+share their network namespaces - including their IP address and MAC address.
+This means that containers within a `Pod` can all reach each other's ports on
+`localhost`. This also means that containers within a `Pod` must coordinate port
+usage, but this is no different from processes in a VM.  This is called the
+"IP-per-pod" model.
 
 How this is implemented is a detail of the particular container runtime in use.