[  656.690637] veth0: entered allmulticast mode
[  656.690693] veth1: entered allmulticast mode
[  656.690727] veth2: entered allmulticast mode
[  656.690762] veth3: entered allmulticast mode
[  664.235898] veth0: left allmulticast mode
[  664.235957] veth1: left allmulticast mode
[  664.235987] veth2: left allmulticast mode
[  664.236021] veth3: left allmulticast mode