[  472.591200] br0: port 1(c1) entered blocking state
[  472.591260] br0: port 1(c1) entered disabled state
[  472.591323] c1: entered allmulticast mode
[  472.591402] c1: entered promiscuous mode
[  472.641364] br0: port 2(c2) entered blocking state
[  472.641445] br0: port 2(c2) entered disabled state
[  472.641561] c2: entered allmulticast mode
[  472.641653] c2: entered promiscuous mode
[  472.694755] br0: port 3(c3) entered blocking state
[  472.694828] br0: port 3(c3) entered disabled state
[  472.694902] c3: entered allmulticast mode
[  472.694997] c3: entered promiscuous mode
[  472.740978] br0: port 4(sender) entered blocking state
[  472.741050] br0: port 4(sender) entered disabled state
[  472.741131] sender: entered allmulticast mode
[  472.741214] sender: entered promiscuous mode
[  472.758714] br0: port 4(sender) entered blocking state
[  472.758779] br0: port 4(sender) entered forwarding state
[  472.758838] br0: port 3(c3) entered blocking state
[  472.758886] br0: port 3(c3) entered forwarding state
[  472.758934] br0: port 2(c2) entered blocking state
[  472.758983] br0: port 2(c2) entered forwarding state
[  472.759035] br0: port 1(c1) entered blocking state
[  472.759078] br0: port 1(c1) entered forwarding state
[  483.447332] br0: port 1(c1) entered disabled state
[  483.448054] c1 (unregistering): left allmulticast mode
[  483.448153] c1 (unregistering): left promiscuous mode
[  483.448213] br0: port 1(c1) entered disabled state
[  483.502381] br0: port 2(c2) entered disabled state
[  483.502702] c2 (unregistering): left allmulticast mode
[  483.502767] c2 (unregistering): left promiscuous mode
[  483.502818] br0: port 2(c2) entered disabled state
[  483.558315] br0: port 3(c3) entered disabled state
[  483.558618] c3 (unregistering): left allmulticast mode
[  483.558694] c3 (unregistering): left promiscuous mode
[  483.558737] br0: port 3(c3) entered disabled state
[  483.601315] br0: port 4(sender) entered disabled state
[  483.601649] sender (unregistering): left allmulticast mode
[  483.601778] sender (unregistering): left promiscuous mode
[  483.601831] br0: port 4(sender) entered disabled state