040000 tree bdab3a6d170702743f2ba607b47e40e572ada408	bbr
040000 tree d073897d6a68e6ef5b81464d7b7ef341b4c004a9	bbsim
040000 tree d3bd36814677b8f97e7fd03ecf66ae86b63b2a92	bbsimctl
040000 tree 3f071aee0d810ff89a2d00dc85b8e7bbc0383929	common