Containers/creators/common.sh

#!/bin/sh

randmac() {
	printf \
		'%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X\n' \
		'242' '0' '0' \
		"$(randhextet)" "$(randhextet)" "$(randhextet)"
}

randhextet() {
	seq 0 255 | shuf | head -n 1
}