[  440.322595][T17391] gre: GRE over IPv4 demultiplexer driver
[  440.361021][T17391] ip6_gre: GRE over IPv6 tunneling driver
[  440.417231][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  440.446597][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  441.853330][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  441.882089][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!