[  490.266717] gre: GRE over IPv4 demultiplexer driver
[  490.269980] ip6_gre: GRE over IPv6 tunneling driver
[  490.275355] ip6_tunnel: g1 xmit: Local address not yet configured!
[  490.279875] ip6_tunnel: g1 xmit: Local address not yet configured!
[  490.438405] ip6_tunnel: g2 xmit: Local address not yet configured!
[  490.441091] ip6_tunnel: g2 xmit: Local address not yet configured!