[ 2022.980491][T19179] br0: port 1(c1) entered blocking state
[ 2022.980914][T19179] br0: port 1(c1) entered disabled state
[ 2022.981262][T19179] c1: entered allmulticast mode
[ 2022.985143][T19179] c1: entered promiscuous mode
[ 2023.770411][T19184] br0: port 2(c2) entered blocking state
[ 2023.771397][T19184] br0: port 2(c2) entered disabled state
[ 2023.771793][T19184] c2: entered allmulticast mode
[ 2023.775194][T19184] c2: entered promiscuous mode
[ 2024.520687][T19189] br0: port 3(c3) entered blocking state
[ 2024.521043][T19189] br0: port 3(c3) entered disabled state
[ 2024.521417][T19189] c3: entered allmulticast mode
[ 2024.526160][T19189] c3: entered promiscuous mode
[ 2025.264406][T19194] br0: port 4(sender) entered blocking state
[ 2025.265189][T19194] br0: port 4(sender) entered disabled state
[ 2025.265912][T19194] sender: entered allmulticast mode
[ 2025.271825][T19194] sender: entered promiscuous mode
[ 2025.583360][T19196] br0: port 4(sender) entered blocking state
[ 2025.584204][T19196] br0: port 4(sender) entered forwarding state
[ 2025.585449][T19196] br0: port 3(c3) entered blocking state
[ 2025.586045][T19196] br0: port 3(c3) entered forwarding state
[ 2025.587212][T19196] br0: port 2(c2) entered blocking state
[ 2025.587780][T19196] br0: port 2(c2) entered forwarding state
[ 2025.588936][T19196] br0: port 1(c1) entered blocking state
[ 2025.589527][T19196] br0: port 1(c1) entered forwarding state
[ 2038.193285][   T12] br0: port 1(c1) entered disabled state
[ 2038.315548][   T12] c1 (unregistering): left allmulticast mode
[ 2038.316058][   T12] c1 (unregistering): left promiscuous mode
[ 2038.316439][   T12] br0: port 1(c1) entered disabled state
[ 2038.805824][   T12] br0: port 2(c2) entered disabled state
[ 2038.963394][   T12] c2 (unregistering): left allmulticast mode
[ 2038.963861][   T12] c2 (unregistering): left promiscuous mode
[ 2038.964231][   T12] br0: port 2(c2) entered disabled state
[ 2039.383146][   T12] br0: port 3(c3) entered disabled state
[ 2039.483683][   T12] c3 (unregistering): left allmulticast mode
[ 2039.484130][   T12] c3 (unregistering): left promiscuous mode
[ 2039.484616][   T12] br0: port 3(c3) entered disabled state
[ 2039.940750][   T12] br0: port 4(sender) entered disabled state
[ 2040.106396][   T12] sender (unregistering): left allmulticast mode
[ 2040.106874][   T12] sender (unregistering): left promiscuous mode
[ 2040.107244][   T12] br0: port 4(sender) entered disabled state