[    2.085123] ip (255) used greatest stack depth: 12896 bytes left
[    2.123755] ip (258) used greatest stack depth: 12392 bytes left
[    2.431760] ip (277) used greatest stack depth: 12344 bytes left
[   59.222766] netem: version 1.3
[  265.007430] ip (4655) used greatest stack depth: 12192 bytes left
[  609.985711] tc (13810) used greatest stack depth: 11936 bytes left
[  673.921461] pm_nl_ctl (16722) used greatest stack depth: 11768 bytes left