[Unit]
Description=Increase datagram queue length
DefaultDependencies=no
Before=syslog.socket
ConditionPathIsReadWrite=/proc/sys/net/unix/max_dgram_qlen

[Service]
Type=oneshot
ExecStart=/sbin/sysctl -w net.unix.max_dgram_qlen=512
StandardOutput=null
RemainAfterExit=yes