[    2.049508] ip (254) used greatest stack depth: 12704 bytes left
[    2.181689] ip (261) used greatest stack depth: 12640 bytes left
[    2.227515] ip (267) used greatest stack depth: 12624 bytes left
[    2.278862] ip (274) used greatest stack depth: 12128 bytes left
[    2.893880] gre: GRE over IPv4 demultiplexor driver
[    2.899991] ip6_gre: GRE over IPv6 tunneling driver
[    3.163921] 8021q: 802.1Q VLAN Support v1.8
[    3.648666] GACT probability NOT on
[    3.650313] tc (381) used greatest stack depth: 11992 bytes left