---

                                                                         
┌──(kali㉿kali)-[~]
└─$ grep -n null /usr/lib/waydroid/data/scripts/waydroid-net.sh
45:    [ -n "$NFT" ] && nft list ruleset > /dev/null 2>&1 && [ "$LXC_USE_NFT" = "true" ]
51:    $IPTABLES_BIN -w -L -n > /dev/null 2>&1 || use_iptables_lock=""
161:        if command -v restorecon >/dev/null 2>&1; then
181:    LXC_DHCP_CONFILE_ARG="--conf-file=${LXC_DHCP_CONFILE:-/dev/null}"
186:        if getent passwd ${DNSMASQ_USER} >/dev/null; then
255:        pid=`cat "${varrun}"/dnsmasq.pid 2>/dev/null` && kill -9 $pid
258:        ls /sys/class/net/${LXC_BRIDGE}/brif/* > /dev/null 2>&1 || ip link delete ${LXC_BRIDGE}