Comment # 1 on bug 1204020 from Johannes B���low

Also affects virt-viewer:

johannes:~$ virt-viewer

(process:7612): libsoup-ERROR **: 10:35:30.691: libsoup3 symbols detected.
Using libsoup2 and libsoup3 in the same process is not supported.
[1]    7612 trace trap (core dumped)  virt-viewer
johannes:~$ sudo !!
johannes:~$ sudo virt-viewer
[sudo] password for root: 

(process:7628): libsoup-ERROR **: 10:35:42.365: libsoup3 symbols detected.
Using libsoup2 and libsoup3 in the same process is not supported.
[1]    7625 trace trap  sudo virt-viewer