[ 2569.387820][T17630] gre: GRE over IPv4 demultiplexor driver
[ 2571.394739][T17653] ip_gre: GRE over IPv4 tunneling driver
[ 2633.209576][T18225] ip6_gre: GRE over IPv6 tunneling driver
[ 2674.576172][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2680.528129][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2685.648026][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2691.536038][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!