[  661.179071][T15148] gre: GRE over IPv4 demultiplexer driver
[  661.243858][T15148] ip6_gre: GRE over IPv6 tunneling driver
[  661.316064][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  661.366379][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  663.242509][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  663.273139][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!