[ 2300.659101][T20870] veth0: entered allmulticast mode
[ 2300.660892][T20870] veth1: entered allmulticast mode
[ 2300.661574][T20870] veth2: entered allmulticast mode
[ 2300.662139][T20870] veth3: entered allmulticast mode
[ 2324.726166][T20870] veth0: left allmulticast mode
[ 2324.726650][T20870] veth1: left allmulticast mode
[ 2324.727044][T20870] veth2: left allmulticast mode
[ 2324.727450][T20870] veth3: left allmulticast mode