[ 15.363570][ T257] ip (257) used greatest stack depth: 23896 bytes left [ 479.644185][ T4324] netem: version 1.3 [ 1495.769427][T10914] ip (10914) used greatest stack depth: 23808 bytes left [ 1709.500363][ T63] kworker/3:1 (63) used greatest stack depth: 23760 bytes left [ 2529.540173][T20806] tc (20806) used greatest stack depth: 23568 bytes left [ 2902.400951][T24723] pm_nl_ctl (24723) used greatest stack depth: 22704 bytes left