[ 4331.944212][ T6684] gre: GRE over IPv4 demultiplexor driver
[ 4331.961032][ T6684] ip6_gre: GRE over IPv6 tunneling driver
[ 4332.103490][ T1908] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4332.303433][ T1908] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4332.560375][ T1908] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4332.624375][ T1908] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4332.800482][   T68] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4332.864404][   T68] ip6_tunnel: gt6 xmit: Local address not yet configured!