[ 2168.130165][T17620] gre: GRE over IPv4 demultiplexor driver
[ 2169.844643][T17644] ip_gre: GRE over IPv4 tunneling driver
[ 2222.707583][T18217] ip6_gre: GRE over IPv6 tunneling driver
[ 2259.888927][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2265.072830][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2269.424874][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2274.673844][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!