On customer environment at startup when trying to get the list of filters and
Cloudooo ends up being not reachable at all, so implement retry for such cases.

0  0x00007ffff5ab6265 in uno_getIdOfCurrentThread () from /opt/openoffice.org3/basis-link/program/../ure-link/lib/libuno_cppu.so.3
1  0x00007ffff071c20c in ?? () from /opt/openoffice.org/ure/lib/liburp_uno.so
2  0x00007ffff0725775 in ?? () from /opt/openoffice.org/ure/lib/liburp_uno.so
3  0x00007ffff0725898 in ?? () from /opt/openoffice.org/ure/lib/liburp_uno.so
4  0x00007ffff0715f2a in ?? () from /opt/openoffice.org/ure/lib/liburp_uno.so
5  0x00007ffff5405c18 in ?? () from /opt/openoffice.org3/basis-link/program/../ure-link/lib/libuno_sal.so.3
6  0x00007ffff781a0a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
7  0x00007ffff6e4704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111