> + ngctl msg ${BR_NAME}-bpf: setprogram { thisHook=\"${IF_DOWNSTREAM1}-lower\" ifMatch=\"${IF_DOWNSTREAM1}-h0\" ifNotMatch=\"${IF_DOWNSTREAM1}-upper\" ${BPFPROG_MCAST_IGMP} }
> + ngctl msg ${BR_NAME}-bpf: setprogram { thisHook=\"${IF_DOWNSTREAM1}-h1\" ifMatch=\"\" ifNotMatch=\"${IF_DOWNSTREAM1}-upper\" ${BPFPROG_PASSTROUTH} }
> + ngctl msg ${BR_NAME}-bpf: setprogram { thisHook=\"${IF_DOWNSTREAM1}-h2\" ifMatch=\"\" ifNotMatch=\"${IF_UPSTREAM}-lower\" ${BPFPROG_PASSTROUTH} }

на этих коммандах ругается:
ngctl: send msg: No such file or directory
ngctl: send msg: No such file or directory
ngctl: send msg: No such file or directory

...похоже, что чегото не хватает