[    2.003394] ip (253) used greatest stack depth: 12720 bytes left
[    2.160431] ip (260) used greatest stack depth: 12640 bytes left
[    2.212309] ip (266) used greatest stack depth: 12624 bytes left
[    2.259135] ip (272) used greatest stack depth: 12384 bytes left
[    2.820981] gre: GRE over IPv4 demultiplexor driver
[    2.825855] ip6_gre: GRE over IPv6 tunneling driver
[    3.053555] 8021q: 802.1Q VLAN Support v1.8
[    3.484233] GACT probability NOT on
[    3.485785] tc (378) used greatest stack depth: 11992 bytes left