[    9.619452][  T246] ip (246) used greatest stack depth: 24016 bytes left
[  138.506847][ T4300] netem: version 1.3
[  807.367266][T16995] ip (16995) used greatest stack depth: 23872 bytes left
[  953.660016][T21012] ip (21012) used greatest stack depth: 23504 bytes left
[ 1090.158211][T24749] pm_nl_ctl (24749) used greatest stack depth: 22464 bytes left