[  535.017041] ip6_gre: GRE over IPv6 tunneling driver
[  535.021733] ip6_tunnel: g1 xmit: Local address not yet configured!
[  535.024829] ip6_tunnel: g1 xmit: Local address not yet configured!
[  535.196381] ip6_tunnel: g2 xmit: Local address not yet configured!
[  535.199704] ip6_tunnel: g2 xmit: Local address not yet configured!