[   17.148193][  T261] ip (261) used greatest stack depth: 24320 bytes left
[   23.971528][  T328] gre: GRE over IPv4 demultiplexer driver
[   24.009494][  T328] ip_gre: GRE over IPv4 tunneling driver
[   26.769953][  T351] 8021q: 802.1Q VLAN Support v1.8
[   31.146509][  T389] GACT probability NOT on
[   31.183242][  T387] tc (387) used greatest stack depth: 24152 bytes left
[ 1507.900189][T13334] ping6 (13334) used greatest stack depth: 23856 bytes left