[ 14.923817][ T261] ip (261) used greatest stack depth: 24240 bytes left [ 21.216502][ T328] gre: GRE over IPv4 demultiplexor driver [ 21.293525][ T328] ip6_gre: GRE over IPv6 tunneling driver [ 23.957399][ T351] 8021q: 802.1Q VLAN Support v1.8 [ 28.445873][ T389] GACT probability NOT on [ 137.531806][ C0] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1066478404 wd_nsec: 1066478076 [ 1102.460253][T10532] ping6 (10532) used greatest stack depth: 24088 bytes left