[ 1687.935991][T13144] gre: GRE over IPv4 demultiplexer driver
[ 1688.452010][T13168] ip_gre: GRE over IPv4 tunneling driver
[ 1705.352702][T13743] ip6_gre: GRE over IPv6 tunneling driver
[ 1713.739893][ T6882] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1716.548823][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1718.660828][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1720.579846][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1722.691835][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1730.497568][T14654] ping (14654) used greatest stack depth: 22976 bytes left