[  497.144505] veth0: entered allmulticast mode
[  497.144567] veth1: entered allmulticast mode
[  497.144600] veth2: entered allmulticast mode
[  497.144632] veth3: entered allmulticast mode
[  504.590020] veth0: left allmulticast mode
[  504.590064] veth1: left allmulticast mode
[  504.590091] veth2: left allmulticast mode
[  504.590114] veth3: left allmulticast mode