[ 2997.555696][  T876] gre: GRE over IPv4 demultiplexor driver
[ 2998.589504][  T900] ip_gre: GRE over IPv4 tunneling driver
[ 3030.891240][ T1480] ip6_gre: GRE over IPv6 tunneling driver
[ 3032.157903][T24271] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3034.655318][   T28] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3041.570997][T14682] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3052.509779][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3055.965770][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3058.909793][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3062.365752][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!