[ 2624.947854][T19285] gre: GRE over IPv4 demultiplexor driver
[ 2626.720959][T19309] ip_gre: GRE over IPv4 tunneling driver
[ 2679.404667][T19880] ip6_gre: GRE over IPv6 tunneling driver
[ 2720.703006][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2726.015904][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2730.558914][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2735.870903][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!