[    2.026474] ip (252) used greatest stack depth: 12640 bytes left
[    2.196491] ip (261) used greatest stack depth: 12592 bytes left
[    2.255849] ip (267) used greatest stack depth: 12512 bytes left
[    2.307305] ip (273) used greatest stack depth: 12272 bytes left
[    2.951822] gre: GRE over IPv4 demultiplexor driver
[    2.954333] ip_gre: GRE over IPv4 tunneling driver
[    3.240675] 8021q: 802.1Q VLAN Support v1.8
[    3.752742] GACT probability NOT on
[    3.754719] tc (381) used greatest stack depth: 11992 bytes left