[  411.490717] gre: GRE over IPv4 demultiplexer driver
[  411.494359] ip6_gre: GRE over IPv6 tunneling driver
[  411.497613] ip6_tunnel: g1 xmit: Local address not yet configured!
[  411.500554] ip6_tunnel: g1 xmit: Local address not yet configured!
[  411.654384] ip6_tunnel: g2 xmit: Local address not yet configured!
[  411.656932] ip6_tunnel: g2 xmit: Local address not yet configured!