[  300.192410] ip6_gre: GRE over IPv6 tunneling driver
[  300.208630] ip6_tunnel: g1 xmit: Local address not yet configured!
[  300.220311] ip6_tunnel: g1 xmit: Local address not yet configured!
[  300.749313] ip6_tunnel: g2 xmit: Local address not yet configured!
[  300.758892] ip6_tunnel: g2 xmit: Local address not yet configured!