[  458.145296][ T4747] gre: GRE over IPv4 demultiplexer driver
[  458.189057][ T4747] ip6_gre: GRE over IPv6 tunneling driver
[  458.246518][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  458.276921][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  458.280612][ T4753] ip (4753) used greatest stack depth: 24112 bytes left
[  459.730001][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  459.750534][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!