[    1.512882] ip (246) used greatest stack depth: 12440 bytes left
[    1.613968] ip (268) used greatest stack depth: 12408 bytes left
[    1.649454] ip (274) used greatest stack depth: 12376 bytes left
[    1.970915] gre: GRE over IPv4 demultiplexor driver
[    1.974295] ip6_gre: GRE over IPv6 tunneling driver
[    2.130222] 8021q: 802.1Q VLAN Support v1.8
[    2.410059] GACT probability NOT on
[    2.412424] tc (374) used greatest stack depth: 12008 bytes left