[  564.498038] gre: GRE over IPv4 demultiplexer driver
[  564.500870] ip6_gre: GRE over IPv6 tunneling driver
[  564.508960] ip6_tunnel: g1 xmit: Local address not yet configured!
[  564.513130] ip6_tunnel: g1 xmit: Local address not yet configured!
[  564.710333] ip6_tunnel: g2 xmit: Local address not yet configured!
[  564.713829] ip6_tunnel: g2 xmit: Local address not yet configured!