[  918.105351][T31870] veth0: entered allmulticast mode
[  918.105640][T31870] veth1: entered allmulticast mode
[  918.105872][T31870] veth2: entered allmulticast mode
[  918.106090][T31870] veth3: entered allmulticast mode
[  928.785906][T31870] veth0: left allmulticast mode
[  928.786219][T31870] veth1: left allmulticast mode
[  928.786447][T31870] veth2: left allmulticast mode
[  928.786679][T31870] veth3: left allmulticast mode