[  655.029389][ T5632] gre: GRE over IPv4 demultiplexor driver
[  655.086252][ T5632] ip_gre: GRE over IPv4 tunneling driver
[  655.459271][ T5639] ip (5639) used greatest stack depth: 23568 bytes left
[  656.936308][ T5655] 8021q: 802.1Q VLAN Support v1.8