Error when laoding mac80211_hwsim

[KAISERaustin]

For me when I run sudo mn --wifi -v debug this is what I get.

sudo mn --wifi -v debug
/usr/local/bin/mn:4: DeprecationWarning: pkg_resources is deprecated as an API. See https://setuptools.pypa.io/en/latest/pkg_resources.html
import('pkg_resources').run_script('mininet-wifi==2.6', 'mn')
*** errRun: ['which', 'controller']
/usr/bin/controller
0*** errRun: ['grep', '-c', 'processor', '/proc/cpuinfo']
4
0*** Setting resource limits
*** Adding stations:
*** errRun: ['which', 'mnexec']
/usr/bin/mnexec
0*** errRun: ['which', 'ip', 'addr']
/usr/sbin/ip
1_popen ['mnexec', '-cdn', 'env', 'PS1=\x7f', 'bash', '--norc', '--noediting', '-is', 'mininet:sta1'] 9393*** sta1 : ('unset HISTFILE; stty -echo; set +m',)
unset HISTFILE; stty -echo; set +m
sta1 _popen ['mnexec', '-cdn', 'env', 'PS1=\x7f', 'bash', '--norc', '--noediting', '-is', 'mininet:sta2'] 9395*** sta2 : ('unset HISTFILE; stty -echo; set +m',)
unset HISTFILE; stty -echo; set +m
sta2
*** Adding access points:
*** errRun: ['which', 'ovs-vsctl']
/usr/bin/ovs-vsctl
0*** errRun: ['ovs-vsctl', '-t', '1', 'show']
2c81efa4-35b9-438b-aba0-dfb988394ac1
ovs_version: "3.3.0"
0*** errRun: ['ovs-vsctl', '--version']
ovs-vsctl (Open vSwitch) 3.3.0
DB Schema 8.5.0
0_popen ['mnexec', '-cd', 'env', 'PS1=\x7f', 'bash', '--norc', '--noediting', '-is', 'mininet:ap1'] 9400*** ap1 : ('unset HISTFILE; stty -echo; set +m',)
unset HISTFILE; stty -echo; set +m

added intf lo (0) to node ap1
*** ap1 : ('ifconfig', 'lo', 'up')
ap1
*** Configuring nodes...
Loading 3 virtual wifi interfaces
Warning! If you already had Mininet-WiFi installed please run util/install.sh -W and then sudo make install.
Warning! Error when loading mac80211_hwsim. Please run sudo 'mn -c' before running your code.
Further information available at /tmp/mn-wifi-mac80211_hwsim.log.

We have tried modprobe, uninstalling and reinstalling, as well as the util/install.sh -w and sudo make install.

Running Ubuntu 24.04