[ 1292.409753][T28544] gre: GRE over IPv4 demultiplexer driver
[ 1292.900364][T28567] ip_gre: GRE over IPv4 tunneling driver
[ 1308.703842][T29138] ip6_gre: GRE over IPv6 tunneling driver
[ 1319.023542][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1321.008506][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1322.863510][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1324.847518][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1346.012157][T30525] ping (30525) used greatest stack depth: 23136 bytes left