[  688.557994][T27501] gre: GRE over IPv4 demultiplexer driver
[  688.604115][T27501] ip6_gre: GRE over IPv6 tunneling driver
[  688.649489][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  688.684903][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  690.291901][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!
[  690.321130][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!