[ 2586.153674][T19278] gre: GRE over IPv4 demultiplexor driver
[ 2588.061872][T19301] ip_gre: GRE over IPv4 tunneling driver
[ 2642.622729][T19874] ip6_gre: GRE over IPv6 tunneling driver
[ 2680.115993][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2685.363889][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2689.843956][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2695.027959][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!