[ 3913.138578][ T2935] gre: GRE over IPv4 demultiplexer driver
[ 3913.161529][ T2935] ip6_gre: GRE over IPv6 tunneling driver
[ 3913.327243][   T10] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 3913.581638][   T10] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 3914.225468][   T12] ip6_tunnel: gt6 xmit: Local address not yet configured!