Container Creation failed, rp_filter not found

Operating System

Linux Mint 21.1

Kathará Version

3.7.3

Bug Description

Unfortunately, nodes are not starting and fail with an error that rp_filter can not be setup on eth0 or any other interface.

CRITICAL (APIError) 400 Client Error for http+docker://localhost/v1.45/containers/a00dd39a1ffb579f39752a080c9451c3c392719fe54f41c88d6f4d7bb70debd4/start: Bad Request ("failed to create task for container: failed to create shim task: OCI
runtime create failed: runc create failed: unable to start container process: error during container init: open /proc/sys/net/ipv4/conf/eth0/rp_filter: no such file or directory: unknown")`

Steps To Reproduce

Start a machine with kathara vstart -n test --eth 0:A -i kathara/base

Expected Behavior

A running node with rp_filter being setup.

Check Command Output

┌──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
│                                                               System Check                                                               │
└──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
Current Manager is:             Docker (Kathara)
Manager version is:             26.0.0
Python version is:              3.11.8 (main, Feb 25 2024, 16:39:33) [GCC 11.4.0]
Kathara version is:             3.7.3
Operating System version is:    Linux-6.5.0-21-generic-x86_64
[Deploying devices]   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 1/1
[Deleting devices]   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 1/1
✓ Container run successfully.

KatharaFramework / Kathara