[ 5596.033819][  T983] gre: GRE over IPv4 demultiplexer driver
[ 5596.069168][  T983] ip6_gre: GRE over IPv6 tunneling driver
[ 5596.256161][T19086] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 5596.515561][T19086] ip6_tunnel: gt6 xmit: Local address not yet configured!