[  489.804224] gre: GRE over IPv4 demultiplexer driver
[  489.807668] ip6_gre: GRE over IPv6 tunneling driver
[  489.815025] ip6_tunnel: g1 xmit: Local address not yet configured!
[  489.819455] ip6_tunnel: g1 xmit: Local address not yet configured!
[  490.076583] ip6_tunnel: g2 xmit: Local address not yet configured!
[  490.081207] ip6_tunnel: g2 xmit: Local address not yet configured!