[    9.615990][  T232] ip (232) used greatest stack depth: 24384 bytes left
[   11.667960][  T346] ip (346) used greatest stack depth: 24344 bytes left
[   15.846671][  T553] ip (553) used greatest stack depth: 24040 bytes left
[   24.619814][ T1021] ip (1021) used greatest stack depth: 23240 bytes left
[  122.065870][ T4273] netem: version 1.3
[  948.603834][T24790] pm_nl_ctl (24790) used greatest stack depth: 22920 bytes left