[ 3183.972704][T23667] gre: GRE over IPv4 demultiplexer driver
[ 3185.576570][T23690] ip_gre: GRE over IPv4 tunneling driver
[ 3233.041911][T24262] ip6_gre: GRE over IPv6 tunneling driver
[ 3265.635533][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3270.436447][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3274.596412][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3279.396421][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!