[ 2025.264152][T20424] br0: port 1(dummy0) entered blocking state
[ 2025.264386][T20424] br0: port 1(dummy0) entered disabled state
[ 2025.264600][T20424] dummy0: entered allmulticast mode
[ 2025.266010][T20424] dummy0: entered promiscuous mode
[ 2025.298475][T20425] br0: port 1(dummy0) entered blocking state
[ 2025.298657][T20425] br0: port 1(dummy0) entered forwarding state
[ 2027.308226][   T68] dummy0: left allmulticast mode
[ 2027.308422][   T68] dummy0: left promiscuous mode
[ 2027.309296][   T68] br0: port 1(dummy0) entered disabled state