[ 5772.402874][T30457] gre: GRE over IPv4 demultiplexor driver
[ 5772.426131][T30457] ip6_gre: GRE over IPv6 tunneling driver
[ 5772.590867][T17515] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 5772.867677][   T50] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 5773.343635][   T11] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 5773.447622][   T50] ip6_tunnel: gt6 xmit: Local address not yet configured!