[  727.673440][T20764] gre: GRE over IPv4 demultiplexer driver
[  727.704565][T20764] ip6_gre: GRE over IPv6 tunneling driver
[  727.762852][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  727.813125][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  729.463213][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  729.489259][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!