[ 1726.669507][ T8069] gre: GRE over IPv4 demultiplexer driver
[ 1727.143204][ T8092] ip_gre: GRE over IPv4 tunneling driver
[ 1743.602874][ T8663] ip6_gre: GRE over IPv6 tunneling driver
[ 1749.403207][ T8912] ping (8912) used greatest stack depth: 22240 bytes left
[ 1751.625927][ T7341] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1754.365743][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1756.414689][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1758.333706][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1760.445699][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!