[  641.745038][ T5068] gre: GRE over IPv4 demultiplexer driver
[  641.788275][ T5068] ip6_gre: GRE over IPv6 tunneling driver
[  641.848266][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  641.878795][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  643.337034][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  643.371357][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!