I can confirm that without linux-modules-extra-*, iptables is broken.
Reduced test case:
$ sudo iptables -L -n
iptables: No chain/target/match by that name.
Full test case:
$ sudo /usr/share/ufw/check-requirements -f
...
ERROR: could not create 'ufw-check-requirements'. Aborting
FAIL: check your kernel and that you have iptables >= 1.4.0
Perhaps the above should be added to image smoke tests?
I can confirm that without linux-modules- extra-* , iptables is broken.
Reduced test case:
$ sudo iptables -L -n
iptables: No chain/target/match by that name.
Full test case: ufw/check- requirements -f requirements' . Aborting
$ sudo /usr/share/
...
ERROR: could not create 'ufw-check-
FAIL: check your kernel and that you have iptables >= 1.4.0
Perhaps the above should be added to image smoke tests?