[    1.764199] ip (237) used greatest stack depth: 12640 bytes left
[    1.885489] ip (245) used greatest stack depth: 12576 bytes left
[    1.929960] ip (251) used greatest stack depth: 12528 bytes left
[    2.022936] ip (263) used greatest stack depth: 12320 bytes left
[    2.490294] gre: GRE over IPv4 demultiplexor driver
[    2.494821] ip6_gre: GRE over IPv6 tunneling driver
[    2.719696] 8021q: 802.1Q VLAN Support v1.8
[    3.117302] GACT probability NOT on
[    3.131893] tc (367) used greatest stack depth: 12016 bytes left