When running with sanitizers:
```
26/95 systemd:integration-tests / TEST-21-DFUZZER OK 1517.75s
40/95 systemd:integration-tests / TEST-85-NETWORK-NetworkdDHCPClientTests OK 779.18s
42/95 systemd:integration-tests / TEST-04-JOURNAL OK 716.17s
```
and without sanitizers:
```
44/95 systemd:integration-tests / TEST-85-NETWORK-NetworkdDHCPClientTests OK 730.33s
29/95 systemd:integration-tests / TEST-64-UDEV-STORAGE-simultaneous_events OK 701.49s
40/95 systemd:integration-tests / TEST-04-JOURNAL OK 348.05s
```
So, let's set higher priorities only on these tests.