[ 2025.814008][T14531] br0: port 1(dummy0) entered blocking state
[ 2025.814196][T14531] br0: port 1(dummy0) entered disabled state
[ 2025.814367][T14531] dummy0: entered allmulticast mode
[ 2025.815366][T14531] dummy0: entered promiscuous mode
[ 2025.844901][T14532] br0: port 1(dummy0) entered blocking state
[ 2025.845170][T14532] br0: port 1(dummy0) entered forwarding state
[ 2027.816513][   T12] dummy0: left allmulticast mode
[ 2027.817513][   T12] dummy0: left promiscuous mode
[ 2027.817743][   T12] br0: port 1(dummy0) entered disabled state