[ 1377.091589][T23690] ping (23690) used greatest stack depth: 23568 bytes left
[ 1385.330218][T23915] ip6_gre: GRE over IPv6 tunneling driver
[ 1395.604643][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1397.588601][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1399.444601][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1401.428606][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1419.566473][T25182] ip (25182) used greatest stack depth: 23528 bytes left
[ 1455.911113][T26522] ping (26522) used greatest stack depth: 23168 bytes left