[  535.034471] ip6_gre: GRE over IPv6 tunneling driver
[  535.038758] ip6_tunnel: g1 xmit: Local address not yet configured!
[  535.042425] ip6_tunnel: g1 xmit: Local address not yet configured!
[  535.215235] ip6_tunnel: g2 xmit: Local address not yet configured!
[  535.218510] ip6_tunnel: g2 xmit: Local address not yet configured!