[  590.334340] gre: GRE over IPv4 demultiplexer driver
[  590.338251] ip6_gre: GRE over IPv6 tunneling driver
[  590.350202] ip6_tunnel: g1 xmit: Local address not yet configured!
[  590.362686] ip6_tunnel: g1 xmit: Local address not yet configured!
[  590.907531] ip6_tunnel: g2 xmit: Local address not yet configured!
[  590.917384] ip6_tunnel: g2 xmit: Local address not yet configured!