[  748.917143] veth0: entered allmulticast mode
[  748.917231] veth1: entered allmulticast mode
[  748.917289] veth2: entered allmulticast mode
[  748.917349] veth3: entered allmulticast mode
[  756.459774] veth0: left allmulticast mode
[  756.459807] veth1: left allmulticast mode
[  756.459822] veth2: left allmulticast mode
[  756.459835] veth3: left allmulticast mode