[ 2798.818798][T17634] gre: GRE over IPv4 demultiplexor driver
[ 2801.077906][T17657] ip_gre: GRE over IPv4 tunneling driver
[ 2867.154861][T18228] ip6_gre: GRE over IPv6 tunneling driver
[ 2913.031474][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2919.431262][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2924.807197][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2931.207256][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!