[  643.519718] veth0: entered allmulticast mode
[  643.519806] veth1: entered allmulticast mode
[  643.519869] veth2: entered allmulticast mode
[  643.519941] veth3: entered allmulticast mode
[  652.790025] veth0: left allmulticast mode
[  652.790077] veth1: left allmulticast mode
[  652.790111] veth2: left allmulticast mode
[  652.790140] veth3: left allmulticast mode