[  433.504798][ T4021] gre: GRE over IPv4 demultiplexer driver
[  433.533559][ T4021] ip6_gre: GRE over IPv6 tunneling driver
[  433.583113][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  433.628888][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  435.175702][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  435.200619][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!