[  663.594150][ T5620] veth0: entered allmulticast mode
[  663.594498][ T5620] veth1: entered allmulticast mode
[  663.594727][ T5620] veth2: entered allmulticast mode
[  663.594953][ T5620] veth3: entered allmulticast mode
[  674.366626][ T5620] veth0: left allmulticast mode
[  674.366865][ T5620] veth1: left allmulticast mode
[  674.367073][ T5620] veth2: left allmulticast mode
[  674.367252][ T5620] veth3: left allmulticast mode