[    2.006365] ip (249) used greatest stack depth: 12648 bytes left
[    2.166964] ip (256) used greatest stack depth: 12624 bytes left
[    2.217382] ip (262) used greatest stack depth: 12584 bytes left
[    2.323528] ip (275) used greatest stack depth: 12472 bytes left
[    2.848447] gre: GRE over IPv4 demultiplexor driver
[    2.850598] ip_gre: GRE over IPv4 tunneling driver
[    3.132304] 8021q: 802.1Q VLAN Support v1.8
[    3.685523] GACT probability NOT on
[    3.929800] ip (395) used greatest stack depth: 12440 bytes left