8021q: adding VLAN 0 to HW filter on device batadv0
BUG: Bad rss-counter state mm:00000000a8bba24f idx:0 val:241
BUG: Bad rss-counter state mm:00000000a8bba24f idx:1 val:546
BUG: non-zero pgtables_bytes on freeing mm: 69632