[ 2169.051213][T17622] gre: GRE over IPv4 demultiplexor driver
[ 2170.961656][T17645] ip_gre: GRE over IPv4 tunneling driver
[ 2223.927970][T18223] ip6_gre: GRE over IPv6 tunneling driver
[ 2260.003774][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2265.251658][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2269.603660][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2274.596663][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!