[ 4282.038456][T29249] gre: GRE over IPv4 demultiplexer driver
[ 4283.676720][T29272] ip_gre: GRE over IPv4 tunneling driver
[ 4332.491323][T29843] ip6_gre: GRE over IPv6 tunneling driver
[ 4365.466266][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4370.201176][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4374.234158][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4378.970171][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!