[ 3189.182474][T23673] gre: GRE over IPv4 demultiplexer driver
[ 3190.798244][T23696] ip_gre: GRE over IPv4 tunneling driver
[ 3239.496347][T24281] ip6_gre: GRE over IPv6 tunneling driver
[ 3272.713872][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3277.576794][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3281.737780][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3286.664834][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!