Verified this bug on 4.2.0-0.ci-2019-11-30-132200
sh-4.2# iptables-save | grep INVALID | grep KUBE-FOR
-A KUBE-FORWARD -m conntrack --ctstate INVALID -j DROP
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.