[   20.514034][  T259] ip (259) used greatest stack depth: 24632 bytes left
[   22.405187][  T272] ip (272) used greatest stack depth: 24352 bytes left
[  152.546780][ T1516] ip (1516) used greatest stack depth: 23936 bytes left
[  321.882895][ T3082] netem: version 1.3
[ 2349.503471][T20252] pm_nl_ctl (20252) used greatest stack depth: 21696 bytes left