[ 2024.149175][T24576] br0: port 1(dummy0) entered blocking state
[ 2024.149362][T24576] br0: port 1(dummy0) entered disabled state
[ 2024.149522][T24576] dummy0: entered allmulticast mode
[ 2024.150404][T24576] dummy0: entered promiscuous mode
[ 2024.173313][T24577] br0: port 1(dummy0) entered blocking state
[ 2024.173490][T24577] br0: port 1(dummy0) entered forwarding state
[ 2026.128278][   T12] dummy0: left allmulticast mode
[ 2026.128459][   T12] dummy0: left promiscuous mode
[ 2026.128680][   T12] br0: port 1(dummy0) entered disabled state