[    2.934913] ip (254) used greatest stack depth: 12640 bytes left
[    3.105607] ip (261) used greatest stack depth: 12616 bytes left
[    3.152935] ip (267) used greatest stack depth: 12592 bytes left
[    3.203284] ip (273) used greatest stack depth: 12384 bytes left
[    3.755376] gre: GRE over IPv4 demultiplexor driver
[    3.900059] ip6_gre: GRE over IPv6 tunneling driver
[    4.148694] 8021q: 802.1Q VLAN Support v1.8
[    4.611786] GACT probability NOT on
[    4.613367] tc (379) used greatest stack depth: 11952 bytes left