[ 3184.770972][T23676] gre: GRE over IPv4 demultiplexer driver
[ 3186.492426][T23699] ip_gre: GRE over IPv4 tunneling driver
[ 3234.966328][T24270] ip6_gre: GRE over IPv6 tunneling driver
[ 3268.503151][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3273.367097][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3277.526102][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3282.582074][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!