[ 1417.019993][T30846] gre: GRE over IPv4 demultiplexer driver
[ 1417.462951][T30869] ip_gre: GRE over IPv4 tunneling driver
[ 1432.658561][T31447] ip6_gre: GRE over IPv6 tunneling driver
[ 1442.640573][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1444.560536][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1446.416539][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1448.400547][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1501.119678][ T1595] ping (1595) used greatest stack depth: 22912 bytes left