[ 3187.937503][T22575] gre: GRE over IPv4 demultiplexor driver
[ 3189.924479][T22600] ip_gre: GRE over IPv4 tunneling driver
[ 3251.258875][T23181] ip6_gre: GRE over IPv6 tunneling driver
[ 3293.538977][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3299.491879][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3304.418877][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3310.178890][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!