[    1.908548] ip (252) used greatest stack depth: 12720 bytes left
[    2.044855] ip (261) used greatest stack depth: 12696 bytes left
[    2.139509] ip (273) used greatest stack depth: 12640 bytes left
[    2.189034] ip (279) used greatest stack depth: 12384 bytes left
[    2.652358] gre: GRE over IPv4 demultiplexor driver
[    2.656751] ip6_gre: GRE over IPv6 tunneling driver
[    2.880084] 8021q: 802.1Q VLAN Support v1.8
[    3.323712] GACT probability NOT on
[    3.325465] tc (379) used greatest stack depth: 11992 bytes left