[ 2638.902350][T19277] gre: GRE over IPv4 demultiplexor driver
[ 2640.709485][T19300] ip_gre: GRE over IPv4 tunneling driver
[ 2695.327969][T19872] ip6_gre: GRE over IPv6 tunneling driver
[ 2732.527041][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2737.838961][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2742.254958][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2747.438959][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!