[    1.527855] ip (245) used greatest stack depth: 12504 bytes left
[    1.564152] ip (252) used greatest stack depth: 12408 bytes left
[    1.678803] ip (271) used greatest stack depth: 12328 bytes left
[    2.029045] gre: GRE over IPv4 demultiplexor driver
[    2.032769] ip6_gre: GRE over IPv6 tunneling driver
[    2.206469] 8021q: 802.1Q VLAN Support v1.8
[    2.540049] GACT probability NOT on
[    2.542934] tc (371) used greatest stack depth: 12008 bytes left