[ 2167.095768][T17623] gre: GRE over IPv4 demultiplexor driver
[ 2169.004883][T17646] ip_gre: GRE over IPv4 tunneling driver
[ 2222.813489][T18224] ip6_gre: GRE over IPv6 tunneling driver
[ 2259.526221][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2264.646167][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2268.998158][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2274.246180][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!