[   15.548032][  T257] ip (257) used greatest stack depth: 24416 bytes left
[   16.379907][  T262] ip (262) used greatest stack depth: 23888 bytes left
[  463.603698][ T4323] netem: version 1.3
[  784.405373][ T6277] ip (6277) used greatest stack depth: 23104 bytes left
[ 2794.260220][T24722] pm_nl_ctl (24722) used greatest stack depth: 22736 bytes left