Prevent "Log in goroutine after TestConnect has completed" panic
Prevent "Log in goroutine after TestConnect has completed" panic

Sessions are sometimes cancelled and will hence log messages after
the test has completed. This commit ensures that the sessions are
properly terminated at the end of the test.

Signed-off-by: Thomas Hallgren <5f50a84c1fa3bcff146405017f36aec1a10a9e38@datawire.io>

datawire/telepresence,datawire/telepresence,datawire/telepresence