Fix a few bugs in net up --kubernetes#4516

ndr-ds merged 1 commit intomainlinera-io/linera-protocol:mainfrom

09-08-fix_a_few_bugs_in_net_up_--kuberneteslinera-io/linera-protocol:09-08-fix_a_few_bugs_in_net_up_--kubernetesCopy head branch name to clipboard