On Fri, 15 Sep 2017 05:29:30 -0500
hal <vmlinux@???> wrote:

> the ssh-agent dbus process

Oh, and the ssh-agent connecting to dbus actually seems not to be the
problem, because it shows up only once (at least in the output you sent
in your first mail). So it would be really interesting to see who
starts all the other ssh-agents: The different syntaxes and command line
options let me conclude that there are at least three additional
origins:

ssh-agent
ssh-agent -s
/usr/bin/ssh-agent -s

f.