[ 1752.643206][ T4481] gre: GRE over IPv4 demultiplexer driver
[ 1753.080511][ T4504] ip_gre: GRE over IPv4 tunneling driver
[ 1769.045569][ T5075] ip6_gre: GRE over IPv6 tunneling driver
[ 1779.638537][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1781.623494][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1783.478499][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1785.527491][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!