[    1.573098] ip (247) used greatest stack depth: 12688 bytes left
[    1.612343] ip (254) used greatest stack depth: 12608 bytes left
[    1.687352] ip (266) used greatest stack depth: 12560 bytes left
[    1.723105] ip (272) used greatest stack depth: 12272 bytes left
[    2.053612] gre: GRE over IPv4 demultiplexor driver
[    2.057920] ip6_gre: GRE over IPv6 tunneling driver
[    2.205655] 8021q: 802.1Q VLAN Support v1.8
[    2.482895] GACT probability NOT on
[    2.485283] tc (373) used greatest stack depth: 11992 bytes left