[  604.078452] ip6_gre: GRE over IPv6 tunneling driver
[  604.085866] ip6_tunnel: g1 xmit: Local address not yet configured!
[  604.089811] ip6_tunnel: g1 xmit: Local address not yet configured!
[  604.294663] ip6_tunnel: g2 xmit: Local address not yet configured!
[  604.298441] ip6_tunnel: g2 xmit: Local address not yet configured!