[  633.408654] veth0: entered allmulticast mode
[  633.408759] veth1: entered allmulticast mode
[  633.408869] veth2: entered allmulticast mode
[  633.408981] veth3: entered allmulticast mode
[  640.884267] veth0: left allmulticast mode
[  640.884318] veth1: left allmulticast mode
[  640.884348] veth2: left allmulticast mode
[  640.884373] veth3: left allmulticast mode