[  440.916342] gre: GRE over IPv4 demultiplexer driver
[  440.919399] ip6_gre: GRE over IPv6 tunneling driver
[  440.924887] ip6_tunnel: g1 xmit: Local address not yet configured!
[  440.928629] ip6_tunnel: g1 xmit: Local address not yet configured!
[  441.112782] ip6_tunnel: g2 xmit: Local address not yet configured!
[  441.115985] ip6_tunnel: g2 xmit: Local address not yet configured!