[  499.613513] gre: GRE over IPv4 demultiplexer driver
[  499.618153] ip6_gre: GRE over IPv6 tunneling driver
[  499.622200] ip6_tunnel: g1 xmit: Local address not yet configured!
[  499.625586] ip6_tunnel: g1 xmit: Local address not yet configured!
[  499.783831] ip6_tunnel: g2 xmit: Local address not yet configured!
[  499.786848] ip6_tunnel: g2 xmit: Local address not yet configured!