[ 1765.732584][ T4612] gre: GRE over IPv4 demultiplexer driver
[ 1766.183203][ T4635] ip_gre: GRE over IPv4 tunneling driver
[ 1774.354815][ T4982] ping (4982) used greatest stack depth: 22992 bytes left
[ 1782.981788][ T5207] ip6_gre: GRE over IPv6 tunneling driver
[ 1789.963798][ T5502] ping (5502) used greatest stack depth: 22720 bytes left
[ 1794.053141][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1796.101109][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1798.020120][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1800.132115][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!