[  677.288978][ T5643] veth0: entered allmulticast mode
[  677.289447][ T5643] veth1: entered allmulticast mode
[  677.289693][ T5643] veth2: entered allmulticast mode
[  677.289929][ T5643] veth3: entered allmulticast mode
[  688.432519][ T5643] veth0: left allmulticast mode
[  688.432776][ T5643] veth1: left allmulticast mode
[  688.432972][ T5643] veth2: left allmulticast mode
[  688.433169][ T5643] veth3: left allmulticast mode