[  662.779938][T15139] gre: GRE over IPv4 demultiplexer driver
[  662.815597][T15139] ip6_gre: GRE over IPv6 tunneling driver
[  662.888926][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  662.926382][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  664.931394][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  664.980771][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!