overlay
containers
physical
docker
networking
l2
physical interface
layer 2
parent
mac
broadcast
container
host
nat
interface
macvlan
l3
driver
nic
sub-interface
private
MAC addresses
router
virtual
wireless
network
ip
ethernet
IP address
MAC address
bridged
802.11
multicast
ipvlan
IPAM
layer 3
kernel
physical network
bridge
virtualization
switch
vxlan
host-only
linux
vm