[ 5701.401239][  T666] gre: GRE over IPv4 demultiplexor driver
[ 5701.423147][  T666] ip6_gre: GRE over IPv6 tunneling driver
[ 5701.589074][T26228] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 5701.873240][T26228] ip6_tunnel: gt6 xmit: Local address not yet configured!