[  437.228703] ip6_gre: GRE over IPv6 tunneling driver
[  437.236315] ip6_tunnel: g1 xmit: Local address not yet configured!
[  437.240400] ip6_tunnel: g1 xmit: Local address not yet configured!
[  437.455376] ip6_tunnel: g2 xmit: Local address not yet configured!
[  437.459094] ip6_tunnel: g2 xmit: Local address not yet configured!