[  493.685132][ T3634] gre: GRE over IPv4 demultiplexer driver
[  493.734690][ T3634] ip6_gre: GRE over IPv6 tunneling driver
[  493.855141][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  493.915476][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  496.818927][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  496.876834][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!