[  632.533253][ T6445] veth0: entered allmulticast mode
[  632.533730][ T6445] veth1: entered allmulticast mode
[  632.534212][ T6445] veth2: entered allmulticast mode
[  632.534546][ T6445] veth3: entered allmulticast mode
[  644.501544][ T6445] veth0: left allmulticast mode
[  644.501966][ T6445] veth1: left allmulticast mode
[  644.502318][ T6445] veth2: left allmulticast mode
[  644.502651][ T6445] veth3: left allmulticast mode