[ 3244.986106][T23671] gre: GRE over IPv4 demultiplexer driver
[ 3246.658947][T23694] ip_gre: GRE over IPv4 tunneling driver
[ 3296.483487][T24270] ip6_gre: GRE over IPv6 tunneling driver
[ 3331.450714][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3336.507591][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3340.730611][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3345.658613][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!