[ 4835.097434][ T1629] gre: GRE over IPv4 demultiplexor driver
[ 4835.113070][ T1629] ip6_gre: GRE over IPv6 tunneling driver
[ 4835.269481][T25071] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4835.571286][T25071] ip6_tunnel: gt6 xmit: Local address not yet configured!