[ 1469.793535][T26016] gre: GRE over IPv4 demultiplexer driver
[ 1470.204845][T26039] ip_gre: GRE over IPv4 tunneling driver
[ 1485.727488][T26616] ip6_gre: GRE over IPv6 tunneling driver
[ 1490.097965][T26816] ping (26816) used greatest stack depth: 23368 bytes left
[ 1495.875073][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1497.859046][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1499.715045][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1501.699055][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!