[ 4587.957773][T29676] gre: GRE over IPv4 demultiplexer driver
[ 4589.607128][T29699] ip_gre: GRE over IPv4 tunneling driver
[ 4639.990078][T30272] ip6_gre: GRE over IPv6 tunneling driver
[ 4674.538221][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4679.658170][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4684.010133][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4689.067131][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!