[  574.212735] gre: GRE over IPv4 demultiplexer driver
[  574.216543] ip6_gre: GRE over IPv6 tunneling driver
[  574.220135] ip6_tunnel: g1 xmit: Local address not yet configured!
[  574.223852] ip6_tunnel: g1 xmit: Local address not yet configured!
[  574.383501] ip6_tunnel: g2 xmit: Local address not yet configured!
[  574.386282] ip6_tunnel: g2 xmit: Local address not yet configured!