[  630.080774] gre: GRE over IPv4 demultiplexer driver
[  630.084020] ip6_gre: GRE over IPv6 tunneling driver
[  630.090150] ip6_tunnel: g1 xmit: Local address not yet configured!
[  630.093640] ip6_tunnel: g1 xmit: Local address not yet configured!
[  630.290578] ip6_tunnel: g2 xmit: Local address not yet configured!
[  630.294188] ip6_tunnel: g2 xmit: Local address not yet configured!