[  356.310453] gre: GRE over IPv4 demultiplexer driver
[  356.313434] ip6_gre: GRE over IPv6 tunneling driver
[  356.316976] ip6_tunnel: g1 xmit: Local address not yet configured!
[  356.319923] ip6_tunnel: g1 xmit: Local address not yet configured!
[  356.474608] ip6_tunnel: g2 xmit: Local address not yet configured!
[  356.477247] ip6_tunnel: g2 xmit: Local address not yet configured!