[   26.049824] ip (412) used greatest stack depth: 12360 bytes left
[   26.103082] ip (419) used greatest stack depth: 12344 bytes left
[   26.579291] gre: GRE over IPv4 demultiplexor driver
[   26.581518] ip_gre: GRE over IPv4 tunneling driver
[   26.819878] 8021q: 802.1Q VLAN Support v1.8