[   17.884664][  T270] ip (270) used greatest stack depth: 24800 bytes left
[   18.756231][  T278] ip (278) used greatest stack depth: 24720 bytes left
[   61.948917][  T699] ip (699) used greatest stack depth: 24624 bytes left
[   86.356209][  T949] ip (949) used greatest stack depth: 24512 bytes left
[  117.252804][ T1250] ip (1250) used greatest stack depth: 24488 bytes left
[  191.914759][ T1812] ip (1812) used greatest stack depth: 24448 bytes left
[  237.477651][ T2258] ip (2258) used greatest stack depth: 23808 bytes left
[  329.562504][ T3074] netem: version 1.3
[ 2315.023463][T18212] ip (18212) used greatest stack depth: 23456 bytes left
[ 2464.214205][T20240] pm_nl_ctl (20240) used greatest stack depth: 22576 bytes left