[  657.285970] veth0: entered allmulticast mode
[  657.286031] veth1: entered allmulticast mode
[  657.286068] veth2: entered allmulticast mode
[  657.286095] veth3: entered allmulticast mode
[  664.875210] veth0: left allmulticast mode
[  664.875260] veth1: left allmulticast mode
[  664.875289] veth2: left allmulticast mode
[  664.875313] veth3: left allmulticast mode