[  471.476869] gre: GRE over IPv4 demultiplexer driver
[  471.479950] ip6_gre: GRE over IPv6 tunneling driver
[  471.486034] ip6_tunnel: g1 xmit: Local address not yet configured!
[  471.489954] ip6_tunnel: g1 xmit: Local address not yet configured!
[  471.717035] ip6_tunnel: g2 xmit: Local address not yet configured!
[  471.721075] ip6_tunnel: g2 xmit: Local address not yet configured!