[  484.665931] gre: GRE over IPv4 demultiplexer driver
[  484.669816] ip6_gre: GRE over IPv6 tunneling driver
[  484.675644] ip6_tunnel: g1 xmit: Local address not yet configured!
[  484.679564] ip6_tunnel: g1 xmit: Local address not yet configured!
[  484.891901] ip6_tunnel: g2 xmit: Local address not yet configured!
[  484.895503] ip6_tunnel: g2 xmit: Local address not yet configured!