[ 1497.897964][T28339] gre: GRE over IPv4 demultiplexer driver
[ 1498.425534][T28362] ip_gre: GRE over IPv4 tunneling driver
[ 1515.388561][T28947] ip6_gre: GRE over IPv6 tunneling driver
[ 1526.481125][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1528.593115][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1530.512109][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1532.625097][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!