[  553.932846] gre: GRE over IPv4 demultiplexer driver
[  553.938189] ip6_gre: GRE over IPv6 tunneling driver
[  553.946170] ip6_tunnel: g1 xmit: Local address not yet configured!
[  553.950923] ip6_tunnel: g1 xmit: Local address not yet configured!
[  554.215052] ip6_tunnel: g2 xmit: Local address not yet configured!
[  554.219709] ip6_tunnel: g2 xmit: Local address not yet configured!