[    2.005275] ip (245) used greatest stack depth: 12456 bytes left
[    2.220759] ip (260) used greatest stack depth: 12392 bytes left
[    2.263490] ip (266) used greatest stack depth: 12232 bytes left
[    2.307676] ip (272) used greatest stack depth: 12200 bytes left
[    2.714545] gre: GRE over IPv4 demultiplexer driver
[    2.716056] ip_gre: GRE over IPv4 tunneling driver
[    2.903268] 8021q: 802.1Q VLAN Support v1.8
[    3.255401] GACT probability NOT on
[    3.257673] tc (374) used greatest stack depth: 11936 bytes left