[ 1603.915203][T29986] gre: GRE over IPv4 demultiplexer driver
[ 1604.405962][T30009] ip_gre: GRE over IPv4 tunneling driver
[ 1621.174565][T30585] ip6_gre: GRE over IPv6 tunneling driver
[ 1632.196731][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1634.309684][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1636.228699][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1638.340698][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!