[    1.496262] ip (246) used greatest stack depth: 12600 bytes left
[    1.573146] ip (259) used greatest stack depth: 12504 bytes left
[    1.645917] ip (272) used greatest stack depth: 12248 bytes left
[    1.974330] gre: GRE over IPv4 demultiplexor driver
[    1.975853] ip_gre: GRE over IPv4 tunneling driver
[    2.143493] 8021q: 802.1Q VLAN Support v1.8
[    2.443546] GACT probability NOT on
[    2.446019] tc (374) used greatest stack depth: 12008 bytes left