[ 4715.067266][T24791] gre: GRE over IPv4 demultiplexor driver
[ 4717.293355][T24814] ip_gre: GRE over IPv4 tunneling driver
[ 4784.218910][T25386] ip6_gre: GRE over IPv6 tunneling driver
[ 4829.846886][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4836.117832][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4841.430849][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4847.894845][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!