[ 14.407993][ T249] ip (249) used greatest stack depth: 24264 bytes left [ 21.358310][ T327] gre: GRE over IPv4 demultiplexor driver [ 21.450589][ T327] ip6_gre: GRE over IPv6 tunneling driver [ 23.910997][ T349] 8021q: 802.1Q VLAN Support v1.8 [ 28.440175][ T387] GACT probability NOT on [ 28.495779][ T385] tc (385) used greatest stack depth: 24248 bytes left [ 126.614851][ C2] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1144922089 wd_nsec: 1144921716 [ 1216.340295][T11635] ping6 (11635) used greatest stack depth: 24056 bytes left