[ 2496.260493][T16771] gre: GRE over IPv4 demultiplexor driver
[ 2497.917741][T16794] ip_gre: GRE over IPv4 tunneling driver
[ 2536.566579][T17366] ip6_gre: GRE over IPv6 tunneling driver
[ 2561.958456][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2566.182335][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2569.446428][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2573.479399][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!