[  604.458411] gre: GRE over IPv4 demultiplexer driver
[  604.463865] ip6_gre: GRE over IPv6 tunneling driver
[  604.483612] ip6_tunnel: g1 xmit: Local address not yet configured!
[  604.496119] ip6_tunnel: g1 xmit: Local address not yet configured!
[  605.143717] ip6_tunnel: g2 xmit: Local address not yet configured!
[  605.154970] ip6_tunnel: g2 xmit: Local address not yet configured!