Bernhard,
Just cause I said it was fixed this happens to show up in journalctl:
systemd-coredump[3614]: Process 1704 (pads) of user 0 dumped core.
Module
libsystemd.so.0 from deb systemd-252.5-2.amd64
Stack trace of thread 1704:
#0 0x00005600f24f6954 print_arp_asset_screen (pads + 0x9954)
#1 0x00005600f24f66f0 print_arp_asset (pads + 0x96f0)
#2 0x00007fdc7fdb54f6 n/a (libpcap.so.0.8 + 0x84f6)
#3 0x00007fdc7fdb58ec n/a (libpcap.so.0.8 + 0x88ec)
#4 0x00007fdc7fdbcd1d pcap_loop (libpcap.so.0.8 + 0xfd1d)
#5 0x00005600f24efe5b main_pads (pads + 0x2e5b)
#6 0x00005600f24ef47b main (pads + 0x247b)
#7 0x00007fdc7fbec18a __libc_start_call_main (libc.so.6 + 0x2718a)
#8 0x00007fdc7fbec245 __libc_start_main_impl (libc.so.6 + 0x27245)
#9 0x00005600f24ef4b1 _start (pads + 0x24b1)
ELF object binary
architecture: AMD x86-64
Mar 04 14:31:02 DebianTim systemd[1]:
systemd-coredump@0-3613-0.service: Deactivated successfully.
Well I thought it was fixed :-(