[  307.970534] gre: GRE over IPv4 demultiplexer driver
[  307.974573] ip6_gre: GRE over IPv6 tunneling driver
[  307.988633] ip6_tunnel: g1 xmit: Local address not yet configured!
[  308.000325] ip6_tunnel: g1 xmit: Local address not yet configured!
[  308.510253] ip6_tunnel: g2 xmit: Local address not yet configured!
[  308.518163] ip6_tunnel: g2 xmit: Local address not yet configured!