[  502.222072] gre: GRE over IPv4 demultiplexer driver
[  502.226449] ip6_gre: GRE over IPv6 tunneling driver
[  502.230399] ip6_tunnel: g1 xmit: Local address not yet configured!
[  502.248548] ip6_tunnel: g1 xmit: Local address not yet configured!
[  502.401902] ip6_tunnel: g2 xmit: Local address not yet configured!
[  502.404603] ip6_tunnel: g2 xmit: Local address not yet configured!