[  543.148167] veth0: entered allmulticast mode
[  543.148232] veth1: entered allmulticast mode
[  543.148267] veth2: entered allmulticast mode
[  543.148302] veth3: entered allmulticast mode
[  550.513357] tc (6328) used greatest stack depth: 11784 bytes left
[  550.671154] veth0: left allmulticast mode
[  550.671204] veth1: left allmulticast mode
[  550.671251] veth2: left allmulticast mode
[  550.671289] veth3: left allmulticast mode