[    2.145169] ip (260) used greatest stack depth: 12432 bytes left
[    2.608847] ip (292) used greatest stack depth: 12384 bytes left
[   63.042574] netem: version 1.3
[  140.517335] ip (3921) used greatest stack depth: 12256 bytes left
[  608.027746] ip (15177) used greatest stack depth: 12224 bytes left
[  619.313197] tc (15684) used greatest stack depth: 11936 bytes left
[  683.286963] pm_nl_ctl (18828) used greatest stack depth: 11880 bytes left