[ 3337.265220][ T3759] gre: GRE over IPv4 demultiplexor driver
[ 3338.409903][ T3783] ip_gre: GRE over IPv4 tunneling driver
[ 3373.252022][ T4363] ip6_gre: GRE over IPv6 tunneling driver
[ 3397.068513][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3400.843427][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3404.107429][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3407.820430][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!