Created attachment 1163208 [details]
broken formatting of systemctl output

Running systemctl commands with -H option does not immediately return output for every command.

For example, when I try command:
 systemctl -H root@machine list-units
I immediately got expected output.


But for command:
 systemctl -H root@machine status sshd
the command is stuck/waits (can exit with ctrl-c). On local machine I have a running process 'ssh -xT root@machine systemd-stdio-bridge' on the remotely controlled there is a running process 'systemd-stdio-bridge'. After a while (~10 minutes) I got expected output, but with broken formatting (see attachment). Sometimes I waited for half an hour and got no output.


This behaviour occurs only when the local machine (the remotely controlling one) is on F24 (systemd-229-8.fc24.x86_64), the remote machine can be both F23 (systemd-222-14.fc23.x86_64) or F24. 

When local machine with F23 is used, both F23 and F24 remote machines respond immediately (or the output is immediately processed and shown).



Version-Release number of selected component (if applicable):

on laptop with F24:
 systemd-229-8.fc24.x86_64

on laptop with F23:
 systemd-222-14.fc23.x86_64

on remotely controlled virtual machine with F24:
 systemd-229-8.fc24.x86_64




Steps to Reproduce:
1. have local machine with F24 (systemd-229-8.fc24.x86_64)
2. create virtual machine with F24.
3. set up sshd on virtual machine
4. systemctl -H root@virtual_machine list-units (immediate response)
5. systemctl -H root@virtual_machine status sshd (delayed response or none at all, broken formatting)