[ 1293.813091][ T6341] gre: GRE over IPv4 demultiplexor driver
[ 1293.846437][ T6341] ip6_gre: GRE over IPv6 tunneling driver
[ 1294.016595][ T4537] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1294.344708][ T4537] ip6_tunnel: gt6 xmit: Local address not yet configured!