[    1.978461] ip (246) used greatest stack depth: 12528 bytes left
[    2.033371] ip (255) used greatest stack depth: 12520 bytes left
[    2.189131] ip (273) used greatest stack depth: 12408 bytes left
[    2.685417] gre: GRE over IPv4 demultiplexor driver
[    2.691554] ip6_gre: GRE over IPv6 tunneling driver
[    2.899919] 8021q: 802.1Q VLAN Support v1.8
[    3.305872] GACT probability NOT on
[    3.309233] tc (374) used greatest stack depth: 12008 bytes left