[ 1538.462686][ T3085] gre: GRE over IPv4 demultiplexer driver
[ 1538.894333][ T3108] ip_gre: GRE over IPv4 tunneling driver
[ 1554.745954][ T3685] ip6_gre: GRE over IPv6 tunneling driver
[ 1565.082750][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1567.066711][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1568.921723][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1570.906713][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!