[ 4410.039128][T29143] gre: GRE over IPv4 demultiplexer driver
[ 4411.723405][T29166] ip_gre: GRE over IPv4 tunneling driver
[ 4464.279846][T29738] ip6_gre: GRE over IPv6 tunneling driver
[ 4499.606847][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4504.790463][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4509.143471][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4514.326603][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!