[    1.573004] ip (246) used greatest stack depth: 12664 bytes left
[    1.640427] ip (259) used greatest stack depth: 12616 bytes left
[    1.676017] ip (265) used greatest stack depth: 12504 bytes left
[    1.714549] ip (271) used greatest stack depth: 12248 bytes left
[    2.033650] gre: GRE over IPv4 demultiplexor driver
[    2.037226] ip6_gre: GRE over IPv6 tunneling driver
[    2.184695] 8021q: 802.1Q VLAN Support v1.8
[    2.469062] GACT probability NOT on
[    2.471290] tc (372) used greatest stack depth: 12008 bytes left