[  511.196518] ip6_gre: GRE over IPv6 tunneling driver
[  511.200043] ip6_tunnel: g1 xmit: Local address not yet configured!
[  511.204086] ip6_tunnel: g1 xmit: Local address not yet configured!
[  511.366014] ip6_tunnel: g2 xmit: Local address not yet configured!
[  511.368524] ip6_tunnel: g2 xmit: Local address not yet configured!