[  525.271504] veth0: entered allmulticast mode
[  525.271565] veth1: entered allmulticast mode
[  525.271595] veth2: entered allmulticast mode
[  525.271625] veth3: entered allmulticast mode
[  532.585596] tc (24721) used greatest stack depth: 11816 bytes left
[  532.931821] veth0: left allmulticast mode
[  532.931880] veth1: left allmulticast mode
[  532.931905] veth2: left allmulticast mode
[  532.931932] veth3: left allmulticast mode