[  647.571541][ T5631] gre: GRE over IPv4 demultiplexor driver
[  647.657095][ T5631] ip6_gre: GRE over IPv6 tunneling driver
[  647.952303][ T5637] ip (5637) used greatest stack depth: 23712 bytes left
[  649.383102][ T5653] 8021q: 802.1Q VLAN Support v1.8