[    1.812022] ip (248) used greatest stack depth: 12600 bytes left
[    2.009698] ip (261) used greatest stack depth: 12552 bytes left
[    2.054679] ip (268) used greatest stack depth: 12488 bytes left
[    2.099562] ip (274) used greatest stack depth: 12360 bytes left
[    2.548168] gre: GRE over IPv4 demultiplexor driver
[    2.549861] ip_gre: GRE over IPv4 tunneling driver
[    2.767448] 8021q: 802.1Q VLAN Support v1.8
[    3.329391] GACT probability NOT on
[    3.348707] tc (378) used greatest stack depth: 12056 bytes left