[  527.250718][T17437] gre: GRE over IPv4 demultiplexer driver
[  527.289580][T17437] ip6_gre: GRE over IPv6 tunneling driver
[  527.329505][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  527.357059][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  528.740929][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  528.763535][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!