[    1.493975] ip (246) used greatest stack depth: 12584 bytes left
[    1.603114] ip (267) used greatest stack depth: 12520 bytes left
[    1.639694] ip (273) used greatest stack depth: 12248 bytes left
[    1.968100] gre: GRE over IPv4 demultiplexor driver
[    1.969395] ip_gre: GRE over IPv4 tunneling driver
[    2.131294] 8021q: 802.1Q VLAN Support v1.8
[    2.415590] GACT probability NOT on
[    2.418014] tc (376) used greatest stack depth: 12008 bytes left