[  635.112851][T19935] gre: GRE over IPv4 demultiplexer driver
[  635.166183][T19935] ip6_gre: GRE over IPv6 tunneling driver
[  635.233573][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  635.272414][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  637.133455][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  637.161867][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!