We are starting to see this error in some of the unit tests, within recent docker containers we are creating.
2021-07-14 02:13:34.052676: E tensorflow/core/lib/monitoring/collection_registry.cc:77] Cannot register 2 metrics with the same name: /tensorflow/api/keras/optimizers

see this in the tip of develop branch (which is a fork of the upstream/master branch) and in the tip of our r2.6 branch (which is a fork of the upstream/r2.6 branch)
see this in about 10+ of the unit tests…these ones
  21134://tensorflow/python/compiler/xla:xla_test_gpu                            FAILED in 3 out of 3 in 3.6s                                                                                                                                                      
  21139://tensorflow/python/keras/benchmarks:eager_microbenchmarks_test_gpu      FAILED in 3 out of 3 in 3.6s                                                                                                                                                      
  21144://tensorflow/python/keras/benchmarks:model_components_benchmarks_test_gpu FAILED in 3 out of 3 in 3.5s                                                                                                                                                     
  21149://tensorflow/python/keras/benchmarks/keras_examples_benchmarks:antirectifier_benchmark_test_gpu FAILED in 3 out of 3 in 3.4s                                                                                                                               
  21154://tensorflow/python/keras/benchmarks/keras_examples_benchmarks:bidirectional_lstm_benchmark_test_gpu FAILED in 3 out of 3 in 3.5s                                                                                                                          
  21159://tensorflow/python/keras/benchmarks/keras_examples_benchmarks:cifar10_cnn_benchmark_test_gpu FAILED in 3 out of 3 in 3.6s                                                                                                                                 
  21164://tensorflow/python/keras/benchmarks/keras_examples_benchmarks:mnist_conv_benchmark_test_gpu FAILED in 3 out of 3 in 3.5s                                                                                                                                  
  21169://tensorflow/python/keras/benchmarks/keras_examples_benchmarks:mnist_conv_custom_training_benchmark_test_gpu FAILED in 3 out of 3 in 3.7s                                                                                                                  
  21174://tensorflow/python/keras/benchmarks/keras_examples_benchmarks:mnist_hierarchical_rnn_benchmark_test_gpu FAILED in 3 out of 3 in 3.5s                                                                                                                      
  21179://tensorflow/python/keras/benchmarks/keras_examples_benchmarks:mnist_irnn_benchmark_test_gpu FAILED in 3 out of 3 in 3.5s                                                                                                                                  
  21184://tensorflow/python/keras/benchmarks/keras_examples_benchmarks:reuters_mlp_benchmark_test_gpu FAILED in 3 out of 3 in 3.5s                                                                                                                                 
  21189://tensorflow/python/keras/benchmarks/keras_examples_benchmarks:text_classification_transformer_benchmark_test_gpu FAILED in 3 out of 3 in 3.7s                                                                                                             
  21194://tensorflow/python/ops/numpy_ops:np_interop_test_gpu                    FAILED in 3 out of 3 in 29.1s         

Anyone else running into this?
Any insight as to what might be causing this?