[  500.329104] gre: GRE over IPv4 demultiplexer driver
[  500.332083] ip6_gre: GRE over IPv6 tunneling driver
[  500.335531] ip6_tunnel: g1 xmit: Local address not yet configured!
[  500.339614] ip6_tunnel: g1 xmit: Local address not yet configured!
[  500.498751] ip6_tunnel: g2 xmit: Local address not yet configured!
[  500.501407] ip6_tunnel: g2 xmit: Local address not yet configured!