[  749.418685] veth0: entered allmulticast mode
[  749.418744] veth1: entered allmulticast mode
[  749.418778] veth2: entered allmulticast mode
[  749.418807] veth3: entered allmulticast mode
[  756.991219] veth0: left allmulticast mode
[  756.991318] veth1: left allmulticast mode
[  756.991377] veth2: left allmulticast mode
[  756.991432] veth3: left allmulticast mode