[    1.973807] ip (246) used greatest stack depth: 12600 bytes left
[    2.022232] ip (254) used greatest stack depth: 12520 bytes left
[    2.155787] ip (272) used greatest stack depth: 12248 bytes left
[    2.558632] gre: GRE over IPv4 demultiplexor driver
[    2.560290] ip_gre: GRE over IPv4 tunneling driver
[    2.744892] 8021q: 802.1Q VLAN Support v1.8
[    3.079218] GACT probability NOT on
[    3.082240] tc (373) used greatest stack depth: 12008 bytes left