[  483.998430] gre: GRE over IPv4 demultiplexer driver
[  484.001917] ip6_gre: GRE over IPv6 tunneling driver
[  484.008589] ip6_tunnel: g1 xmit: Local address not yet configured!
[  484.012793] ip6_tunnel: g1 xmit: Local address not yet configured!
[  484.229413] ip6_tunnel: g2 xmit: Local address not yet configured!
[  484.233198] ip6_tunnel: g2 xmit: Local address not yet configured!