Beware of 1.10.3-4 in tree 24.16. And possibly -3 also although I
don't know what tree that's in. The only way I could fix it was dnf
remove docker then dnf reinstall docker; upgrading to -5 doesn't fix
the problem, the -4 version had to be removed first. So in particular
for atomic users this is not good because neither rollback nor updates
will fix the problem. And I don't know what the problem is, so I don'
t know how to fix it other than with the dnf remove hammer.