[  635.620776] veth0: entered allmulticast mode
[  635.620849] veth1: entered allmulticast mode
[  635.620887] veth2: entered allmulticast mode
[  635.620936] veth3: entered allmulticast mode
[  644.447579] veth0: left allmulticast mode
[  644.447652] veth1: left allmulticast mode
[  644.447687] veth2: left allmulticast mode
[  644.447723] veth3: left allmulticast mode