[ 6398.558443][T23800] gre: GRE over IPv4 demultiplexor driver
[ 6398.582563][T23800] ip6_gre: GRE over IPv6 tunneling driver
[ 6398.765695][   T25] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6398.869645][   T25] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6399.202615][   T25] ip6_tunnel: gt6 xmit: Local address not yet configured!