[ 4676.424273][T24525] gre: GRE over IPv4 demultiplexor driver
[ 4678.579294][T24548] ip_gre: GRE over IPv4 tunneling driver
[ 4743.349612][T25121] ip6_gre: GRE over IPv6 tunneling driver
[ 4789.371395][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4795.579288][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4800.892287][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4807.227280][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!