[  328.665066] gre: GRE over IPv4 demultiplexer driver
[  328.670260] ip6_gre: GRE over IPv6 tunneling driver
[  328.683116] ip6_tunnel: g1 xmit: Local address not yet configured!
[  328.694704] ip6_tunnel: g1 xmit: Local address not yet configured!
[  329.374790] ip6_tunnel: g2 xmit: Local address not yet configured!
[  329.385428] ip6_tunnel: g2 xmit: Local address not yet configured!