[ 19.689058][ T217] ip (217) used greatest stack depth: 23752 bytes left [ 21.639270][ T299] gre: GRE over IPv4 demultiplexer driver [ 21.648394][ T299] ip_gre: GRE over IPv4 tunneling driver [ 22.188249][ T322] 8021q: 802.1Q VLAN Support v1.8 [ 23.159315][ T366] GACT probability NOT on [ 68.493286][ C2] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1090548330 wd_nsec: 1090547740 [ 474.945273][T11931] ping6 (11931) used greatest stack depth: 23160 bytes left