[  569.451558] gre: GRE over IPv4 demultiplexer driver
[  569.457330] ip6_gre: GRE over IPv6 tunneling driver
[  569.473500] ip6_tunnel: g1 xmit: Local address not yet configured!
[  569.487023] ip6_tunnel: g1 xmit: Local address not yet configured!
[  570.048032] ip6_tunnel: g2 xmit: Local address not yet configured!
[  570.060640] ip6_tunnel: g2 xmit: Local address not yet configured!