[ 3248.933157][T24828] gre: GRE over IPv4 demultiplexer driver
[ 3250.535653][T24851] ip_gre: GRE over IPv4 tunneling driver
[ 3298.097120][T25430] ip6_gre: GRE over IPv6 tunneling driver
[ 3331.134045][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3335.869965][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3339.900993][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3344.701982][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!