[ 4544.862174][T29167] gre: GRE over IPv4 demultiplexer driver
[ 4546.537127][T29190] ip_gre: GRE over IPv4 tunneling driver
[ 4596.476475][T29763] ip6_gre: GRE over IPv6 tunneling driver
[ 4630.765083][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4635.821025][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4640.173023][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4645.165018][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!