[ 3867.435693][ T3740] gre: GRE over IPv4 demultiplexor driver
[ 3867.451455][ T3740] ip6_gre: GRE over IPv6 tunneling driver
[ 3867.611026][   T44] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 3867.774903][   T72] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 3867.843944][ T8818] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 3867.917874][   T72] ip6_tunnel: gt6 xmit: Local address not yet configured!