[  740.825835] veth0: entered allmulticast mode
[  740.825918] veth1: entered allmulticast mode
[  740.825970] veth2: entered allmulticast mode
[  740.825990] veth3: entered allmulticast mode
[  748.355193] veth0: left allmulticast mode
[  748.355223] veth1: left allmulticast mode
[  748.355239] veth2: left allmulticast mode
[  748.355253] veth3: left allmulticast mode