  In the loop quantum gravity framework, spin network states carry entanglement
between quantum excitations of the geometry at different space points. This
intertwiner entanglement is gauge-invariant and comes from quantum
superposition of spins and intertwiners. Bipartite entanglement can be
interpreted as a witness of distance, while multipartite entanglement reflects
the curvature of the quantum geometry. The present work investigates how the
bipartite and multipartite intertwiner entanglement changes under the action of
the holonomy operator, which is the basic building block of loop quantum
gravity's dynamics. We reveal the relation between entanglement excitation and
the dispersion of the holonomy operator. This leads to a new interesting
connection between bulk geometry and boundary observables via the dynamics of
entanglement.
