[  249.469629] gre: GRE over IPv4 demultiplexer driver
[  249.475966] ip6_gre: GRE over IPv6 tunneling driver
[  249.492750] ip6_tunnel: g1 xmit: Local address not yet configured!
[  249.507496] ip6_tunnel: g1 xmit: Local address not yet configured!
[  250.126262] ip6_tunnel: g2 xmit: Local address not yet configured!
[  250.137855] ip6_tunnel: g2 xmit: Local address not yet configured!