[  307.984127] gre: GRE over IPv4 demultiplexer driver
[  307.988668] ip6_gre: GRE over IPv6 tunneling driver
[  307.996013] ip6_tunnel: g1 xmit: Local address not yet configured!
[  307.999178] ip6_tunnel: g1 xmit: Local address not yet configured!
[  308.164275] ip6_tunnel: g2 xmit: Local address not yet configured!
[  308.166863] ip6_tunnel: g2 xmit: Local address not yet configured!