[  573.969203][ T8870] veth0: entered allmulticast mode
[  573.969499][ T8870] veth1: entered allmulticast mode
[  573.969719][ T8870] veth2: entered allmulticast mode
[  573.969932][ T8870] veth3: entered allmulticast mode
[  584.906751][ T8870] veth0: left allmulticast mode
[  584.906978][ T8870] veth1: left allmulticast mode
[  584.907158][ T8870] veth2: left allmulticast mode
[  584.907346][ T8870] veth3: left allmulticast mode