[  863.564835][T16309] gre: GRE over IPv4 demultiplexer driver
[  863.664290][T16309] ip6_gre: GRE over IPv6 tunneling driver
[  863.873283][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  864.041162][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  870.955895][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  871.090093][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!