[  155.528452][  T959] ip (959) used greatest stack depth: 23912 bytes left
[  401.943032][ T2252] netem: version 1.3
[  412.275100][ T2285] ip (2285) used greatest stack depth: 23792 bytes left
[ 2332.149588][   T25] kworker/1:0 (25) used greatest stack depth: 22960 bytes left