[  727.100068][T13619] gre: GRE over IPv4 demultiplexer driver
[  727.132783][T13619] ip6_gre: GRE over IPv6 tunneling driver
[  727.192041][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  727.234370][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  729.017609][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  729.058098][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!