[ 4810.661339][T25868] gre: GRE over IPv4 demultiplexor driver
[ 4810.693098][T25868] ip6_gre: GRE over IPv6 tunneling driver
[ 4810.869704][T19556] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4811.167762][T23942] ip6_tunnel: gt6 xmit: Local address not yet configured!