[ 4474.381783][T25969] gre: GRE over IPv4 demultiplexor driver
[ 4474.397704][T25969] ip6_gre: GRE over IPv6 tunneling driver
[ 4474.569209][T24371] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4474.595616][T24371] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4474.865173][T24371] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4475.329995][T24371] ip6_tunnel: gt6 xmit: Local address not yet configured!