TUN configuration failure

[HSS-rookie]

Hi @aligungr
Hi, I'm trying to set a basic enviroment where I have a VM with Open5gc core running and another VM wieht UERANSIM, I simply changed the IP addresses of the GNB in the configuration and the AMF.
The following is the error I get:

hushasha@hushasha-virtual-machine:~/UERANSIM/build$ sudo ./nr-gnb -c ~/UERANSIM/config/open5gs-gnb.yaml &
[3] 3464
[2] Done sudo ./nr-ue -c /UERANSIM/config/open5gs-ue.yaml
hushasha@hushasha-virtual-machine:/UERANSIM/build$ UERANSIM v3.2.6
[2024-09-21 16:53:34.553] [sctp] [info] Trying to establish SCTP connection... (192.168.111.132:38412)
[2024-09-21 16:53:34.564] [sctp] [info] SCTP connection established (192.168.111.132:38412)
[2024-09-21 16:53:34.571] [sctp] [debug] SCTP association setup ascId[5]
[2024-09-21 16:53:34.575] [ngap] [debug] Sending NG Setup Request
[2024-09-21 16:53:34.987] [ngap] [debug] NG Setup Response received
[2024-09-21 16:53:34.987] [ngap] [info] NG Setup procedure is successful
sudo ./nr-ue -c ~/UERANSIM/config/open5gs-ue.yaml
UERANSIM v3.2.6
[2024-09-21 16:53:40.887] [rrc] [debug] UE[1] new signal detected
[2024-09-21 16:53:40.888] [nas] [info] UE switches to state [MM-DEREGISTERED/PLMN-SEARCH]
[2024-09-21 16:53:40.889] [rrc] [debug] New signal detected for cell[1], total [1] cells in coverage
[2024-09-21 16:53:40.889] [nas] [info] Selected plmn[999/70]
[2024-09-21 16:53:40.889] [rrc] [info] Selected cell plmn[999/70] tac[1] category[SUITABLE]
[2024-09-21 16:53:40.889] [nas] [info] UE switches to state [MM-DEREGISTERED/PS]
[2024-09-21 16:53:40.890] [nas] [info] UE switches to state [MM-DEREGISTERED/NORMAL-SERVICE]
[2024-09-21 16:53:40.890] [nas] [debug] Initial registration required due to [MM-DEREG-NORMAL-SERVICE]
[2024-09-21 16:53:40.890] [nas] [debug] UAC access attempt is allowed for identity[0], category[MO_sig]
[2024-09-21 16:53:40.890] [nas] [debug] Sending Initial Registration
[2024-09-21 16:53:40.890] [nas] [info] UE switches to state [MM-REGISTER-INITIATED]
[2024-09-21 16:53:40.890] [rrc] [debug] Sending RRC Setup Request
[2024-09-21 16:53:40.890] [rrc] [info] RRC Setup for UE[1]
[2024-09-21 16:53:40.892] [rrc] [info] RRC connection established
[2024-09-21 16:53:40.892] [rrc] [info] UE switches to state [RRC-CONNECTED]
[2024-09-21 16:53:40.892] [ngap] [debug] Initial NAS message received from UE[1]
[2024-09-21 16:53:40.892] [nas] [info] UE switches to state [CM-CONNECTED]
[2024-09-21 16:53:40.945] [nas] [debug] Authentication Request received
[2024-09-21 16:53:40.945] [nas] [debug] Received SQN [000000000161]
[2024-09-21 16:53:40.945] [nas] [debug] SQN-MS [000000000000]
[2024-09-21 16:53:40.961] [nas] [debug] Security Mode Command received
[2024-09-21 16:53:40.961] [nas] [debug] Selected integrity[2] ciphering[0]
[2024-09-21 16:53:41.028] [ngap] [debug] Initial Context Setup Request received
[2024-09-21 16:53:41.029] [nas] [debug] Registration accept received
[2024-09-21 16:53:41.029] [nas] [info] UE switches to state [MM-REGISTERED/NORMAL-SERVICE]
[2024-09-21 16:53:41.029] [nas] [debug] Sending Registration Complete
[2024-09-21 16:53:41.029] [nas] [info] Initial Registration is successful
[2024-09-21 16:53:41.029] [nas] [debug] Sending PDU Session Establishment Request
[2024-09-21 16:53:41.035] [nas] [debug] UAC access attempt is allowed for identity[0], category[MO_sig]
[2024-09-21 16:53:41.235] [nas] [debug] Configuration Update Command received
[2024-09-21 16:53:41.281] [ngap] [info] PDU session resource(s) setup for UE[1] count[1]
[2024-09-21 16:53:41.287] [nas] [debug] PDU Session Establishment Accept received
[2024-09-21 16:53:41.287] [nas] [info] PDU Session establishment is successful PSI[1]
"ip rule show" does not take any arguments.
[2024-09-21 16:53:41.358] [app] [error] TUN configuration failure [Command execution failed. The command was: ip rule list from 10.45.0.11. The output is: 'Command execution failure]

The "ip rule list from 10.45.0.11",every run is different.Any help would be appreciated, thanks.