[ 1321.384085][T22121] gre: GRE over IPv4 demultiplexer driver
[ 1321.875965][T22144] ip_gre: GRE over IPv4 tunneling driver
[ 1337.639878][T22720] ip6_gre: GRE over IPv6 tunneling driver

WAIT TIMEOUT stderr

Ctrl-C stderr

Ctrl-C stderr
[ 2239.369818][T22728] ping (22728) used greatest stack depth: 23120 bytes left