fixing the DOCKER-USER rule deletion

[steiler]

fixing #1355

[codecov]

Codecov Report

Merging #1361 (78a838d) into main (a3f9ad3) will decrease coverage by 0.01%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##             main    #1361      +/-   ##
==========================================
- Coverage   20.86%   20.85%   -0.01%     
==========================================
  Files          57       57              
  Lines        6275     6278       +3     
==========================================
  Hits         1309     1309              
- Misses       4845     4848       +3     
  Partials      121      121              

Impacted Files	Coverage Δ
runtime/docker/docker.go	0.14% <0.00%> (-0.01%)	⬇️

[hellt]

strangely I don't understand why I had stale bridges since current 0.40 version removes the rules just fine...
Something to keep an eye on.

This change though makes sense as well, so merging it.

[steiler]

This will also resolve the following Warnings.
These happen, since we're pointing to the wrong bridge.

WARN[0000] failed to enable LLDP on docker bridge: open /sys/class/net/br-ecdc59977784/bridge/group_fwd_mask: no such file or directory 
WARN[0000] failed to disable TX checksum offloading for the br-ecdc59977784 bridge interface: no such device

Will be fixed in v0.41.0 since it is already merged.