[    1.935633] ip (254) used greatest stack depth: 12608 bytes left
[    2.087683] ip (262) used greatest stack depth: 12528 bytes left
[    2.175963] ip (274) used greatest stack depth: 12400 bytes left
[    2.222702] ip (280) used greatest stack depth: 12272 bytes left
[    2.698073] gre: GRE over IPv4 demultiplexor driver
[    2.702612] ip6_gre: GRE over IPv6 tunneling driver
[    2.904200] 8021q: 802.1Q VLAN Support v1.8
[    3.305552] GACT probability NOT on
[    3.306933] tc (380) used greatest stack depth: 11992 bytes left