[ 3169.106484][T28973] gre: GRE over IPv4 demultiplexor driver
[ 3170.248147][T28996] ip_gre: GRE over IPv4 tunneling driver
[ 3205.028637][T29572] ip6_gre: GRE over IPv6 tunneling driver
[ 3206.370280][T17922] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3211.427240][T17922] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3228.386186][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3232.098169][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3235.298167][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3238.947154][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!