[  643.520686] veth0: entered allmulticast mode
[  643.520782] veth1: entered allmulticast mode
[  643.520845] veth2: entered allmulticast mode
[  643.520910] veth3: entered allmulticast mode
[  652.734157] veth0: left allmulticast mode
[  652.734209] veth1: left allmulticast mode
[  652.734240] veth2: left allmulticast mode
[  652.734271] veth3: left allmulticast mode