# Assume we have containers named c01…c30 for i in $(seq -w 0 29); do cid=$(docker ps -qf "name=c$(printf %02d $i)") ns=/var/run/docker/netns/$cid manyvifs attach net$i --ns $ns done
docker exec c05 ip addr show net05 # Should show the assigned IP and state UP zac wild manyvifs install