[ 2685.668795][T19279] gre: GRE over IPv4 demultiplexor driver
[ 2687.506702][T19302] ip_gre: GRE over IPv4 tunneling driver
[ 2742.743685][T19874] ip6_gre: GRE over IPv6 tunneling driver
[ 2780.491610][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2786.123530][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2790.731534][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2796.043563][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!