[ 9.419711][ T222] ip (222) used greatest stack depth: 24384 bytes left [ 10.866150][ T290] gre: GRE over IPv4 demultiplexer driver [ 10.876301][ T290] ip_gre: GRE over IPv4 tunneling driver [ 11.342056][ T313] 8021q: 802.1Q VLAN Support v1.8 [ 12.172094][ T356] GACT probability NOT on [ 12.180849][ T354] tc (354) used greatest stack depth: 24160 bytes left [ 26.902929][ C3] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1006413629 wd_nsec: 1006413644 [ 157.444349][ T4112] ping6 (4112) used greatest stack depth: 24152 bytes left [ 494.287572][T14277] ping6 (14277) used greatest stack depth: 23528 bytes left