[    1.917467] ip (236) used greatest stack depth: 12576 bytes left
[    2.640813] 8021q: 802.1Q VLAN Support v1.8
[    2.705624] gre: GRE over IPv4 demultiplexor driver
[    2.707975] ip_gre: GRE over IPv4 tunneling driver
[    2.726703] ip (301) used greatest stack depth: 12256 bytes left