[  490.723475] gre: GRE over IPv4 demultiplexer driver
[  490.726966] ip6_gre: GRE over IPv6 tunneling driver
[  490.730519] ip6_tunnel: g1 xmit: Local address not yet configured!
[  490.733390] ip6_tunnel: g1 xmit: Local address not yet configured!
[  490.888921] ip6_tunnel: g2 xmit: Local address not yet configured!
[  490.891339] ip6_tunnel: g2 xmit: Local address not yet configured!