[ 1595.136120][T28341] gre: GRE over IPv4 demultiplexer driver
[ 1595.677819][T28364] ip_gre: GRE over IPv4 tunneling driver
[ 1612.835686][T28940] ip6_gre: GRE over IPv6 tunneling driver

WAIT TIMEOUT stderr

Ctrl-C stderr

Ctrl-C stderr
[ 2515.132933][T28949] ping (28949) used greatest stack depth: 23008 bytes left