[  249.487349] gre: GRE over IPv4 demultiplexer driver
[  249.490606] ip6_gre: GRE over IPv6 tunneling driver
[  249.497208] ip6_tunnel: g1 xmit: Local address not yet configured!
[  249.500795] ip6_tunnel: g1 xmit: Local address not yet configured!
[  249.709222] ip6_tunnel: g2 xmit: Local address not yet configured!
[  249.713413] ip6_tunnel: g2 xmit: Local address not yet configured!