[ 6388.290399][T32645] gre: GRE over IPv4 demultiplexor driver
[ 6388.313987][T32645] ip6_gre: GRE over IPv6 tunneling driver
[ 6388.510914][T25956] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6388.868715][    T9] ip6_tunnel: gt6 xmit: Local address not yet configured!