[  328.870103] gre: GRE over IPv4 demultiplexer driver
[  328.874351] ip6_gre: GRE over IPv6 tunneling driver
[  328.888116] ip6_tunnel: g1 xmit: Local address not yet configured!
[  328.898622] ip6_tunnel: g1 xmit: Local address not yet configured!
[  329.563723] ip6_tunnel: g2 xmit: Local address not yet configured!
[  329.574285] ip6_tunnel: g2 xmit: Local address not yet configured!