[    1.557829] ip (247) used greatest stack depth: 12592 bytes left
[    1.593959] ip (254) used greatest stack depth: 12568 bytes left
[    1.631719] ip (260) used greatest stack depth: 12560 bytes left
[    1.667322] ip (266) used greatest stack depth: 12528 bytes left
[    1.702396] ip (272) used greatest stack depth: 12400 bytes left
[    2.021253] gre: GRE over IPv4 demultiplexor driver
[    2.022642] ip_gre: GRE over IPv4 tunneling driver
[    2.172461] 8021q: 802.1Q VLAN Support v1.8
[    2.472427] GACT probability NOT on
[    2.474831] tc (374) used greatest stack depth: 12008 bytes left