[  748.688066] veth0: entered allmulticast mode
[  748.688158] veth1: entered allmulticast mode
[  748.688224] veth2: entered allmulticast mode
[  748.688312] veth3: entered allmulticast mode
[  756.209028] veth0: left allmulticast mode
[  756.209063] veth1: left allmulticast mode
[  756.209089] veth2: left allmulticast mode
[  756.209111] veth3: left allmulticast mode