[ 2636.962581][T19286] gre: GRE over IPv4 demultiplexor driver
[ 2638.809995][T19309] ip_gre: GRE over IPv4 tunneling driver
[ 2692.366564][T19880] ip6_gre: GRE over IPv6 tunneling driver
[ 2730.607619][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2735.983488][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2740.527478][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2745.775487][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!