[  579.262684][ T4816] gre: GRE over IPv4 demultiplexer driver
[  579.299527][ T4816] ip6_gre: GRE over IPv6 tunneling driver
[  579.372569][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  579.402748][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  581.196926][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  581.226569][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!