[  641.552511][T12115] gre: GRE over IPv4 demultiplexer driver
[  641.593885][T12115] ip6_gre: GRE over IPv6 tunneling driver
[  641.643098][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  641.679570][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  643.199419][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  643.234124][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!