[  489.424247][ T4580] gre: GRE over IPv4 demultiplexer driver
[  489.461183][ T4580] ip6_gre: GRE over IPv6 tunneling driver
[  489.520832][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  489.555191][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  491.101080][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  491.125361][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!