[  679.264301][ T5020] veth0: entered allmulticast mode
[  679.264656][ T5020] veth1: entered allmulticast mode
[  679.264898][ T5020] veth2: entered allmulticast mode
[  679.265135][ T5020] veth3: entered allmulticast mode
[  679.265356][ T5020] veth4: entered allmulticast mode
[  679.265574][ T5020] veth5: entered allmulticast mode
[  691.135173][ T5020] veth0: left allmulticast mode
[  691.135465][ T5020] veth1: left allmulticast mode
[  691.135694][ T5020] veth2: left allmulticast mode
[  691.135947][ T5020] veth3: left allmulticast mode
[  691.136170][ T5020] veth4: left allmulticast mode
[  691.136408][ T5020] veth5: left allmulticast mode