[  430.209912][ T2720] gre: GRE over IPv4 demultiplexer driver
[  430.250887][ T2720] ip6_gre: GRE over IPv6 tunneling driver
[  430.320517][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  430.361689][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  432.110985][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  432.147861][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!