[    1.797721] ip (234) used greatest stack depth: 12624 bytes left
[    1.985432] ip (242) used greatest stack depth: 12608 bytes left
[    2.032297] ip (248) used greatest stack depth: 12560 bytes left
[    2.078536] ip (254) used greatest stack depth: 12352 bytes left
[    2.573087] gre: GRE over IPv4 demultiplexor driver
[    2.575093] ip_gre: GRE over IPv4 tunneling driver
[    2.796734] 8021q: 802.1Q VLAN Support v1.8
[    3.188153] GACT probability NOT on
[    3.189400] tc (363) used greatest stack depth: 11992 bytes left