[ 1480.590012][ T1350] gre: GRE over IPv4 demultiplexer driver
[ 1481.004344][ T1373] ip_gre: GRE over IPv4 tunneling driver
[ 1496.240023][ T1951] ip6_gre: GRE over IPv6 tunneling driver
[ 1506.060395][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1507.981355][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1509.773351][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1511.756372][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!