[   67.600934] ip (620) used greatest stack depth: 12368 bytes left
[   68.288537] 8021q: 802.1Q VLAN Support v1.8
[   68.340930] gre: GRE over IPv4 demultiplexor driver
[   68.346413] ip6_gre: GRE over IPv6 tunneling driver
[   68.731534] ip (719) used greatest stack depth: 12288 bytes left