[    1.888237] ip (253) used greatest stack depth: 12608 bytes left
[    2.042511] ip (261) used greatest stack depth: 12528 bytes left
[    2.199169] ip (279) used greatest stack depth: 12288 bytes left
[    2.685461] gre: GRE over IPv4 demultiplexor driver
[    2.690916] ip6_gre: GRE over IPv6 tunneling driver
[    2.936795] 8021q: 802.1Q VLAN Support v1.8
[    3.367039] GACT probability NOT on
[    3.368645] tc (380) used greatest stack depth: 11992 bytes left