[ 4355.769023][T28402] gre: GRE over IPv4 demultiplexer driver
[ 4357.386404][T28425] ip_gre: GRE over IPv4 tunneling driver
[ 4406.144601][T28997] ip6_gre: GRE over IPv6 tunneling driver
[ 4441.529159][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4447.864980][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4452.345895][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4457.400885][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!