[  644.747628] veth0: entered allmulticast mode
[  644.747727] veth1: entered allmulticast mode
[  644.747851] veth2: entered allmulticast mode
[  644.747950] veth3: entered allmulticast mode
[  652.215020] veth0: left allmulticast mode
[  652.215068] veth1: left allmulticast mode
[  652.215099] veth2: left allmulticast mode
[  652.215131] veth3: left allmulticast mode