[ 1327.357297][ T8996] gre: GRE over IPv4 demultiplexer driver
[ 1327.844911][ T9019] ip_gre: GRE over IPv4 tunneling driver
[ 1333.340085][ T9272] ping (9272) used greatest stack depth: 23944 bytes left
[ 1343.660959][ T9592] ip6_gre: GRE over IPv6 tunneling driver
[ 1349.211312][ T9842] ping (9842) used greatest stack depth: 23696 bytes left
[ 1354.137635][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1356.121600][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1357.977601][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1359.960613][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!