[ 4210.467413][T29241] gre: GRE over IPv4 demultiplexer driver
[ 4212.136743][T29264] ip_gre: GRE over IPv4 tunneling driver
[ 4260.737667][T29841] ip6_gre: GRE over IPv6 tunneling driver
[ 4294.576196][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4299.439120][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4303.664140][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4308.591119][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!