[  251.533038] ip6_gre: GRE over IPv6 tunneling driver
[  251.536844] ip6_tunnel: g1 xmit: Local address not yet configured!
[  251.539533] ip6_tunnel: g1 xmit: Local address not yet configured!
[  251.695082] ip6_tunnel: g2 xmit: Local address not yet configured!
[  251.698755] ip6_tunnel: g2 xmit: Local address not yet configured!