[    1.721432] ip (246) used greatest stack depth: 12536 bytes left
[    1.889068] ip (254) used greatest stack depth: 12376 bytes left
[    1.926859] ip (260) used greatest stack depth: 12328 bytes left
[    2.003077] ip (272) used greatest stack depth: 12200 bytes left
[    2.371325] gre: GRE over IPv4 demultiplexer driver
[    2.372689] ip_gre: GRE over IPv4 tunneling driver
[    2.565005] 8021q: 802.1Q VLAN Support v1.8
[    2.903445] GACT probability NOT on
[    2.905700] tc (373) used greatest stack depth: 11936 bytes left