[   47.656854] br0: port 1(c1) entered blocking state
[   47.656908] br0: port 1(c1) entered disabled state
[   47.656967] c1: entered allmulticast mode
[   47.657029] c1: entered promiscuous mode
[   47.729158] br0: port 2(c2) entered blocking state
[   47.729216] br0: port 2(c2) entered disabled state
[   47.729269] c2: entered allmulticast mode
[   47.729335] c2: entered promiscuous mode
[   47.801355] br0: port 3(c3) entered blocking state
[   47.801411] br0: port 3(c3) entered disabled state
[   47.801464] c3: entered allmulticast mode
[   47.801528] c3: entered promiscuous mode
[   47.872931] br0: port 4(sender) entered blocking state
[   47.872991] br0: port 4(sender) entered disabled state
[   47.873041] sender: entered allmulticast mode
[   47.873114] sender: entered promiscuous mode
[   47.902073] br0: port 4(sender) entered blocking state
[   47.902147] br0: port 4(sender) entered forwarding state
[   47.902202] br0: port 3(c3) entered blocking state
[   47.902253] br0: port 3(c3) entered forwarding state
[   47.902305] br0: port 2(c2) entered blocking state
[   47.902361] br0: port 2(c2) entered forwarding state
[   47.902414] br0: port 1(c1) entered blocking state
[   47.902471] br0: port 1(c1) entered forwarding state
[   58.788828] br0: port 1(c1) entered disabled state
[   58.789084] c1 (unregistering): left allmulticast mode
[   58.789142] c1 (unregistering): left promiscuous mode
[   58.789197] br0: port 1(c1) entered disabled state
[   58.836815] br0: port 2(c2) entered disabled state
[   58.837011] c2 (unregistering): left allmulticast mode
[   58.837056] c2 (unregistering): left promiscuous mode
[   58.837097] br0: port 2(c2) entered disabled state
[   58.888812] br0: port 3(c3) entered disabled state
[   58.889074] c3 (unregistering): left allmulticast mode
[   58.889143] c3 (unregistering): left promiscuous mode
[   58.889204] br0: port 3(c3) entered disabled state
[   58.936847] br0: port 4(sender) entered disabled state
[   58.937089] sender (unregistering): left allmulticast mode
[   58.937151] sender (unregistering): left promiscuous mode
[   58.937207] br0: port 4(sender) entered disabled state