[ 3112.326130][T23667] gre: GRE over IPv4 demultiplexer driver
[ 3113.884367][T23690] ip_gre: GRE over IPv4 tunneling driver
[ 3161.317456][T24262] ip6_gre: GRE over IPv6 tunneling driver
[ 3193.856984][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3198.593889][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3202.688872][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3207.488875][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!