[   14.023794][  T272] ip (272) used greatest stack depth: 24296 bytes left
[   15.204563][  T284] ip (284) used greatest stack depth: 24280 bytes left
[  259.204324][ T2852] netem: version 1.3
[  277.153289][ T2966] ip (2966) used greatest stack depth: 23952 bytes left
[  303.482126][ T3136] ip (3136) used greatest stack depth: 23600 bytes left
[ 1806.435467][T18817] pm_nl_ctl (18817) used greatest stack depth: 22784 bytes left