[  595.664270] gre: GRE over IPv4 demultiplexer driver
[  595.669438] ip6_gre: GRE over IPv6 tunneling driver
[  595.681537] ip6_tunnel: g1 xmit: Local address not yet configured!
[  595.693373] ip6_tunnel: g1 xmit: Local address not yet configured!
[  596.294676] ip6_tunnel: g2 xmit: Local address not yet configured!
[  596.303549] ip6_tunnel: g2 xmit: Local address not yet configured!