[ 2647.960075][T19286] gre: GRE over IPv4 demultiplexor driver
[ 2649.821750][T19309] ip_gre: GRE over IPv4 tunneling driver
[ 2705.652574][T19882] ip6_gre: GRE over IPv6 tunneling driver
[ 2744.005581][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2749.509399][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2754.117355][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2759.557382][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!