[ 1443.430773][ T5535] gre: GRE over IPv4 demultiplexer driver
[ 1443.883474][ T5558] ip_gre: GRE over IPv4 tunneling driver
[ 1459.753447][ T6133] ip6_gre: GRE over IPv6 tunneling driver
[ 1465.228891][ T6382] ping (6382) used greatest stack depth: 23320 bytes left
[ 1470.061137][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1472.045111][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1473.901102][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1475.886101][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!