[    2.047518] ip (254) used greatest stack depth: 12592 bytes left
[    2.208917] ip (261) used greatest stack depth: 12528 bytes left
[    2.254984] ip (267) used greatest stack depth: 12480 bytes left
[    2.301368] ip (273) used greatest stack depth: 12272 bytes left
[    2.822074] gre: GRE over IPv4 demultiplexor driver
[    2.823997] ip_gre: GRE over IPv4 tunneling driver
[    3.038822] 8021q: 802.1Q VLAN Support v1.8
[    3.455670] GACT probability NOT on
[    3.457229] tc (381) used greatest stack depth: 11992 bytes left