[  250.809796] gre: GRE over IPv4 demultiplexer driver
[  250.814895] ip6_gre: GRE over IPv6 tunneling driver
[  250.821151] ip6_tunnel: g1 xmit: Local address not yet configured!
[  250.825843] ip6_tunnel: g1 xmit: Local address not yet configured!
[  251.036065] ip6_tunnel: g2 xmit: Local address not yet configured!
[  251.041013] ip6_tunnel: g2 xmit: Local address not yet configured!