[  748.509766] veth0: entered allmulticast mode
[  748.509804] veth1: entered allmulticast mode
[  748.509831] veth2: entered allmulticast mode
[  748.509849] veth3: entered allmulticast mode
[  756.042491] veth0: left allmulticast mode
[  756.042532] veth1: left allmulticast mode
[  756.042553] veth2: left allmulticast mode
[  756.042584] veth3: left allmulticast mode