[  658.064449] ip6_gre: GRE over IPv6 tunneling driver
[  658.068775] ip6_tunnel: g1 xmit: Local address not yet configured!
[  658.072333] ip6_tunnel: g1 xmit: Local address not yet configured!
[  658.241873] ip6_tunnel: g2 xmit: Local address not yet configured!
[  658.244894] ip6_tunnel: g2 xmit: Local address not yet configured!