This bug was fixed in the package ipset - 7.10-1ubuntu0.21.04.1
--------------- ipset (7.10-1ubuntu0.21.04.1) hirsute; urgency=medium
* d/p/lp-1918936-{fix-p,P}arse-port-before-trying-by-service-name.patch: speed up numeric port adds (LP: #1918936)
-- Christian Ehrhardt <email address hidden> Thu, 25 Nov 2021 09:50:47 +0000
This bug was fixed in the package ipset - 7.10-1ubuntu0. 21.04.1
--------------- 21.04.1) hirsute; urgency=medium
ipset (7.10-1ubuntu0.
* d/p/lp- 1918936- {fix-p, P}arse- port-before- trying- by-service- name.patch:
speed up numeric port adds (LP: #1918936)
-- Christian Ehrhardt <email address hidden> Thu, 25 Nov 2021 09:50:47 +0000