[  503.576174] ip6_gre: GRE over IPv6 tunneling driver
[  503.591258] ip6_tunnel: g1 xmit: Local address not yet configured!
[  503.603721] ip6_tunnel: g1 xmit: Local address not yet configured!
[  504.228076] ip6_tunnel: g2 xmit: Local address not yet configured!
[  504.241797] ip6_tunnel: g2 xmit: Local address not yet configured!