[ 2533.791483][T17622] gre: GRE over IPv4 demultiplexor driver
[ 2535.875591][T17645] ip_gre: GRE over IPv4 tunneling driver
[ 2596.986829][T18216] ip6_gre: GRE over IPv6 tunneling driver
[ 2638.889869][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2644.649831][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2649.641815][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2655.530822][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!