[ 6032.218178][ T4558] gre: GRE over IPv4 demultiplexor driver
[ 6032.241289][ T4558] ip6_gre: GRE over IPv6 tunneling driver
[ 6032.414548][ T1908] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6032.576391][   T11] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6032.640363][ T1908] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6032.699771][ T1908] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 6033.311817][   T11] ip6_tunnel: gt6 xmit: Local address not yet configured!