[  420.752425][ T2724] gre: GRE over IPv4 demultiplexer driver
[  420.785247][ T2724] ip6_gre: GRE over IPv6 tunneling driver
[  420.834120][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  420.859869][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  422.287250][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  422.310389][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!