[  505.409156] br0: port 1(c1) entered blocking state
[  505.409207] br0: port 1(c1) entered disabled state
[  505.409245] c1: entered allmulticast mode
[  505.409302] c1: entered promiscuous mode
[  505.427713] br0: port 2(c2) entered blocking state
[  505.427751] br0: port 2(c2) entered disabled state
[  505.427787] c2: entered allmulticast mode
[  505.427837] c2: entered promiscuous mode
[  505.446128] br0: port 3(c3) entered blocking state
[  505.446199] br0: port 3(c3) entered disabled state
[  505.446271] c3: entered allmulticast mode
[  505.446356] c3: entered promiscuous mode
[  505.464690] br0: port 4(sender) entered blocking state
[  505.464724] br0: port 4(sender) entered disabled state
[  505.464759] sender: entered allmulticast mode
[  505.464821] sender: entered promiscuous mode
[  505.472007] br0: port 4(sender) entered blocking state
[  505.472043] br0: port 4(sender) entered forwarding state
[  505.472085] br0: port 3(c3) entered blocking state
[  505.472119] br0: port 3(c3) entered forwarding state
[  505.472149] br0: port 2(c2) entered blocking state
[  505.472175] br0: port 2(c2) entered forwarding state
[  505.472202] br0: port 1(c1) entered blocking state
[  505.472230] br0: port 1(c1) entered forwarding state
[  505.480552] Bridge firewalling registered
[  516.101044] br0: port 1(c1) entered disabled state
[  516.101353] c1 (unregistering): left allmulticast mode
[  516.101388] c1 (unregistering): left promiscuous mode
[  516.101422] br0: port 1(c1) entered disabled state
[  516.126007] br0: port 2(c2) entered disabled state
[  516.126163] c2 (unregistering): left allmulticast mode
[  516.126199] c2 (unregistering): left promiscuous mode
[  516.126232] br0: port 2(c2) entered disabled state
[  516.152020] br0: port 4(sender) entered disabled state
[  516.152108] br0: port 3(c3) entered disabled state
[  516.152245] sender (unregistering): left allmulticast mode
[  516.152279] sender (unregistering): left promiscuous mode
[  516.152313] br0: port 4(sender) entered disabled state
[  516.152664] c3 (unregistering): left allmulticast mode
[  516.152691] c3 (unregistering): left promiscuous mode
[  516.152719] br0: port 3(c3) entered disabled state