[ 1561.028469][T24016] gre: GRE over IPv4 demultiplexer driver
[ 1561.572350][T24039] ip_gre: GRE over IPv4 tunneling driver
[ 1579.215642][T24612] ip6_gre: GRE over IPv6 tunneling driver
[ 1590.991505][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1593.167497][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1595.279478][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1597.520460][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1637.011537][T26580] ping (26580) used greatest stack depth: 23096 bytes left