[ 3189.951818][T24829] gre: GRE over IPv4 demultiplexer driver
[ 3191.566771][T24852] ip_gre: GRE over IPv4 tunneling driver
[ 3239.542771][T25423] ip6_gre: GRE over IPv6 tunneling driver
[ 3272.526252][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3277.391140][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3281.614133][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3286.478169][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!