[    1.767663] ip (248) used greatest stack depth: 12640 bytes left
[    1.884154] ip (255) used greatest stack depth: 12584 bytes left
[    1.978243] ip (267) used greatest stack depth: 12576 bytes left
[    2.022613] ip (273) used greatest stack depth: 12272 bytes left
[    2.514410] gre: GRE over IPv4 demultiplexor driver
[    2.519807] ip6_gre: GRE over IPv6 tunneling driver
[    2.751647] 8021q: 802.1Q VLAN Support v1.8
[    3.183035] GACT probability NOT on
[    3.184563] tc (374) used greatest stack depth: 11992 bytes left