[ 1309.004810][T12224] gre: GRE over IPv4 demultiplexer driver
[ 1309.533595][T12247] ip_gre: GRE over IPv4 tunneling driver
[ 1325.318823][T12820] ip6_gre: GRE over IPv6 tunneling driver
[ 1326.936927][T12898] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1335.753496][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1337.737492][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1339.593499][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1341.578494][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1362.897950][T14209] ping (14209) used greatest stack depth: 23488 bytes left