[    1.891994] ip (245) used greatest stack depth: 12568 bytes left
[    2.032368] ip (254) used greatest stack depth: 12472 bytes left
[    2.113197] ip (267) used greatest stack depth: 12456 bytes left
[    2.150174] ip (274) used greatest stack depth: 12232 bytes left
[    2.541920] gre: GRE over IPv4 demultiplexer driver
[    2.543637] ip_gre: GRE over IPv4 tunneling driver
[    2.720273] 8021q: 802.1Q VLAN Support v1.8
[    3.030124] GACT probability NOT on
[    3.032292] tc (375) used greatest stack depth: 11936 bytes left