[    2.017640] ip (253) used greatest stack depth: 12608 bytes left
[    2.176087] ip (260) used greatest stack depth: 12512 bytes left
[    2.286374] ip (272) used greatest stack depth: 12272 bytes left
[    2.856630] gre: GRE over IPv4 demultiplexor driver
[    2.859069] ip_gre: GRE over IPv4 tunneling driver
[    3.114887] 8021q: 802.1Q VLAN Support v1.8
[    3.575114] GACT probability NOT on
[    3.576833] tc (380) used greatest stack depth: 11952 bytes left