[ 1664.920241][T16615] gre: GRE over IPv4 demultiplexer driver
[ 1665.369160][T16638] ip_gre: GRE over IPv4 tunneling driver
[ 1680.674139][T17209] ip6_gre: GRE over IPv6 tunneling driver
[ 1690.668697][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1692.652665][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1694.443671][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1696.427681][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!