[   12.973995] ip (248) used greatest stack depth: 12608 bytes left
[   13.214872] ip (265) used greatest stack depth: 12600 bytes left
[   13.271603] ip (272) used greatest stack depth: 12552 bytes left
[   13.328755] ip (278) used greatest stack depth: 12344 bytes left
[   13.941226] gre: GRE over IPv4 demultiplexor driver
[   13.946759] ip6_gre: GRE over IPv6 tunneling driver
[   14.192840] 8021q: 802.1Q VLAN Support v1.8
[   14.655737] GACT probability NOT on