[ 3207.970097][T29073] gre: GRE over IPv4 demultiplexor driver
[ 3209.120049][T29096] ip_gre: GRE over IPv4 tunneling driver
[ 3244.075998][T29669] ip6_gre: GRE over IPv6 tunneling driver
[ 3267.811444][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3271.524362][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3274.787390][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3278.563371][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!