[ 2159.524930][T17621] gre: GRE over IPv4 demultiplexor driver
[ 2161.307761][T17644] ip_gre: GRE over IPv4 tunneling driver
[ 2216.120447][T18215] ip6_gre: GRE over IPv6 tunneling driver
[ 2253.231228][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2258.351185][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2262.767173][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2267.951119][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!