minicom --device /dev/ttyACM0 --baudrate 115200

ping 192.168.81.22

sudo python3 -c "from scapy.all import *; sendp(Ether(dst='00:17:22:ed:a5:01', src='c8:53:09:39:2d:33', type=0x0806) / Raw(load=b'\xab\xcd\xef\xab\xcd\xef\xab\xcd\xef'), iface='enp12s0')"

sudo python3 -c "from scapy.all import *; sendp(Ether(dst='ff:ff:ff:ff:ff:ff', src='c8:53:09:39:2d:33', type=0x0806) / Raw(load=b'\xab\xcd\xef\xab\xcd\xef\xab\xcd\xef'), iface='enp12s0')"