[ 1544.408095][ T1402] gre: GRE over IPv4 demultiplexer driver
[ 1544.881870][ T1425] ip_gre: GRE over IPv4 tunneling driver
[ 1559.865624][ T1996] ip6_gre: GRE over IPv6 tunneling driver
[ 1569.611793][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1571.530762][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1573.322753][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1575.243769][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!