[ 3236.536112][T23676] gre: GRE over IPv4 demultiplexer driver
[ 3238.115714][T23699] ip_gre: GRE over IPv4 tunneling driver
[ 3285.849060][T24270] ip6_gre: GRE over IPv6 tunneling driver
[ 3319.283861][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3324.146783][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3328.370808][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3333.426816][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!