[ 1336.116093][ T5062] gre: GRE over IPv4 demultiplexer driver
[ 1336.551080][ T5085] ip_gre: GRE over IPv4 tunneling driver
[ 1352.199982][ T5656] ip6_gre: GRE over IPv6 tunneling driver
[ 1359.756294][ T6000] ping (6000) used greatest stack depth: 23280 bytes left
[ 1362.613807][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1364.597785][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1366.453777][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1368.438782][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!