[  194.282096] gre: GRE over IPv4 demultiplexer driver
[  194.286906] ip6_gre: GRE over IPv6 tunneling driver
[  194.292974] ip6_tunnel: g1 xmit: Local address not yet configured!
[  194.297046] ip6_tunnel: g1 xmit: Local address not yet configured!
[  194.511083] ip6_tunnel: g2 xmit: Local address not yet configured!
[  194.515147] ip6_tunnel: g2 xmit: Local address not yet configured!
[  194.515762] ip (8770) used greatest stack depth: 12240 bytes left