[  575.817942] gre: GRE over IPv4 demultiplexer driver
[  575.821921] ip6_gre: GRE over IPv6 tunneling driver
[  575.828126] ip6_tunnel: g1 xmit: Local address not yet configured!
[  575.832946] ip6_tunnel: g1 xmit: Local address not yet configured!
[  576.055618] ip6_tunnel: g2 xmit: Local address not yet configured!
[  576.059261] ip6_tunnel: g2 xmit: Local address not yet configured!