starting the daemon manually with:
sudo /Applications/Docker.app/Contents/MacOS/com.docker.hyperkit -A -m 4G -c 4 -u -s 0:0,hostbridge -s 31,lpc -s 2:0,virtio-tap,tap1 -s 3,virtio-blk,file:///Users/birdman/Library/Containers/com.docker.docker/Data/com.docker.driver.amd64-linux/Docker.qcow2,format=qcow -s 4,virtio-9p,path=/Users/birdman/Library/Containers/com.docker.docker/Data/s40,tag=db -s 5,virtio-rnd -s 6,virtio-9p,path=/Users/birdman/Library/Containers/com.docker.docker/Data/s51,tag=port -s 7,virtio-sock,guest_cid=3,path=/Users/birdman/Library/Containers/com.docker.docker/Data,guest_forwards=2376 -l com1,autopty=/Users/birdman/Library/Containers/com.docker.docker/Data/com.docker.driver.amd64-linux/tty,log=/Users/birdman/Library/Containers/com.docker.docker/Data/com.docker.driver.amd64-linux/console-ring -f kexec,/Applications/Docker.app/Contents/Resources/moby/vmlinuz64,/Applications/Docker.app/Contents/Resources/moby/initrd.img,earlyprintk=serial console=ttyS0 com.docker.driverDir="/Users/birdman/Library/Containers/com.docker.docker/Data/com.docker.driver.amd64-linux", com.docker.database=“com.docker.driver.amd64-linux” ntp=gateway -F /Users/birdman/Library/Containers/com.docker.docker/Data/com.docker.driver.amd64-linux/hypervisor.pid
allows me to assign a routable IP address to moby:
moby:~# ip addr add 10.1.0.2/24 dev eth0
moby:~# ping 10.1.0.1
PING 10.1.0.1 (10.1.0.1): 56 data bytes
64 bytes from 10.1.0.1: seq=0 ttl=64 time=0.349 ms