[  598.099213] ip6_gre: GRE over IPv6 tunneling driver
[  598.114132] ip6_tunnel: g1 xmit: Local address not yet configured!
[  598.129591] ip6_tunnel: g1 xmit: Local address not yet configured!
[  598.681991] ip6_tunnel: g2 xmit: Local address not yet configured!
[  598.690820] ip6_tunnel: g2 xmit: Local address not yet configured!