[ 1532.316609][T32431] gre: GRE over IPv4 demultiplexer driver
[ 1532.746225][T32454] ip_gre: GRE over IPv4 tunneling driver
[ 1548.326704][  T564] ip6_gre: GRE over IPv6 tunneling driver
[ 1558.514784][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1560.497741][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1562.289743][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1564.273796][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!