[   16.818099][  T270] ip (270) used greatest stack depth: 24192 bytes left
[   49.529176][  T663] ip (663) used greatest stack depth: 24064 bytes left
[  524.975135][ T5351] netem: version 1.3
[ 1004.545325][ T8591] ip (8591) used greatest stack depth: 24000 bytes left
[ 1586.882647][T13649] ip (13649) used greatest stack depth: 23392 bytes left
[ 2967.471706][T28999] pm_nl_ctl (28999) used greatest stack depth: 22768 bytes left