[ 3308.174961][ T3974] gre: GRE over IPv4 demultiplexor driver
[ 3309.287047][ T3997] ip_gre: GRE over IPv4 tunneling driver
[ 3345.281509][ T4590] ip6_gre: GRE over IPv6 tunneling driver
[ 3346.638964][T17489] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3368.653569][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3372.428511][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3375.565500][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3379.212499][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!