[ 3138.660910][T27718] gre: GRE over IPv4 demultiplexor driver
[ 3139.769228][T27741] ip_gre: GRE over IPv4 tunneling driver
[ 3175.747612][T28320] ip6_gre: GRE over IPv6 tunneling driver
[ 3180.184493][T18893] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3182.617399][T18893] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3200.537363][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3204.312346][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3207.576359][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3211.416350][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!