[  643.554296] veth0: entered allmulticast mode
[  643.554440] veth1: entered allmulticast mode
[  643.554523] veth2: entered allmulticast mode
[  643.554629] veth3: entered allmulticast mode
[  650.997177] veth0: left allmulticast mode
[  650.997259] veth1: left allmulticast mode
[  650.997301] veth2: left allmulticast mode
[  650.997335] veth3: left allmulticast mode