[    1.810579] ip (248) used greatest stack depth: 12664 bytes left
[    1.949741] ip (256) used greatest stack depth: 12608 bytes left
[    1.995936] ip (262) used greatest stack depth: 12584 bytes left
[    2.039703] ip (268) used greatest stack depth: 12344 bytes left
[    2.524411] gre: GRE over IPv4 demultiplexor driver
[    2.526347] ip_gre: GRE over IPv4 tunneling driver
[    2.746371] 8021q: 802.1Q VLAN Support v1.8
[    3.175580] GACT probability NOT on
[    3.177253] tc (376) used greatest stack depth: 11992 bytes left