[ 2169.327823][T17621] gre: GRE over IPv4 demultiplexor driver
[ 2171.130244][T17644] ip_gre: GRE over IPv4 tunneling driver
[ 2228.188676][T18217] ip6_gre: GRE over IPv6 tunneling driver
[ 2266.540146][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2271.532075][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2275.948055][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2281.004059][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!