[ 6069.502511][  T894] gre: GRE over IPv4 demultiplexor driver
[ 6069.521164][  T894] ip6_gre: GRE over IPv6 tunneling driver
[ 6069.666386][T25184] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6069.951144][T26568] ip6_tunnel: gt6 xmit: Local address not yet configured!