[    6.369163] ip (253) used greatest stack depth: 12752 bytes left
[    6.608913] ip (269) used greatest stack depth: 12704 bytes left
[    6.711228] ip (281) used greatest stack depth: 12528 bytes left
[    6.762942] ip (287) used greatest stack depth: 12384 bytes left
[    7.263085] gre: GRE over IPv4 demultiplexor driver
[    7.265256] ip_gre: GRE over IPv4 tunneling driver
[    7.533477] 8021q: 802.1Q VLAN Support v1.8
[    8.056523] GACT probability NOT on
[    8.058467] tc (388) used greatest stack depth: 11992 bytes left