[ 2645.518158][T17631] gre: GRE over IPv4 demultiplexor driver
[ 2647.651180][T17654] ip_gre: GRE over IPv4 tunneling driver
[ 2710.990696][T18227] ip6_gre: GRE over IPv6 tunneling driver
[ 2754.485539][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2760.500492][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2765.492476][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2771.508499][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!