[  447.176426][T15343] gre: GRE over IPv4 demultiplexer driver
[  447.250175][T15343] ip6_gre: GRE over IPv6 tunneling driver
[  447.309394][   T69] ip6_tunnel: g1 xmit: Local address not yet configured!
[  447.348901][   T69] ip6_tunnel: g1 xmit: Local address not yet configured!
[  448.861701][T15403] ip (15403) used greatest stack depth: 24096 bytes left
[  449.140444][   T69] ip6_tunnel: g2 xmit: Local address not yet configured!
[  449.178404][   T69] ip6_tunnel: g2 xmit: Local address not yet configured!