[ 2166.903258][T17621] gre: GRE over IPv4 demultiplexor driver
[ 2168.650728][T17644] ip_gre: GRE over IPv4 tunneling driver
[ 2222.604733][T18215] ip6_gre: GRE over IPv6 tunneling driver
[ 2259.426187][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2264.610079][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2268.898100][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2273.954076][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!