[  696.412591] br0: port 1(c1) entered blocking state
[  696.412653] br0: port 1(c1) entered disabled state
[  696.412704] c1: entered allmulticast mode
[  696.412792] c1: entered promiscuous mode
[  696.466891] br0: port 2(c2) entered blocking state
[  696.466958] br0: port 2(c2) entered disabled state
[  696.467016] c2: entered allmulticast mode
[  696.467089] c2: entered promiscuous mode
[  696.518571] br0: port 3(c3) entered blocking state
[  696.518632] br0: port 3(c3) entered disabled state
[  696.518687] c3: entered allmulticast mode
[  696.518825] c3: entered promiscuous mode
[  696.567377] br0: port 4(sender) entered blocking state
[  696.567457] br0: port 4(sender) entered disabled state
[  696.567517] sender: entered allmulticast mode
[  696.567619] sender: entered promiscuous mode
[  696.588026] br0: port 4(sender) entered blocking state
[  696.588096] br0: port 4(sender) entered forwarding state
[  696.588157] br0: port 3(c3) entered blocking state
[  696.588214] br0: port 3(c3) entered forwarding state
[  696.588268] br0: port 2(c2) entered blocking state
[  696.588324] br0: port 2(c2) entered forwarding state
[  696.588375] br0: port 1(c1) entered blocking state
[  696.588427] br0: port 1(c1) entered forwarding state
[  707.287896] br0: port 1(c1) entered disabled state
[  707.288160] c1 (unregistering): left allmulticast mode
[  707.288224] c1 (unregistering): left promiscuous mode
[  707.288270] br0: port 1(c1) entered disabled state
[  707.324886] br0: port 2(c2) entered disabled state
[  707.325198] c2 (unregistering): left allmulticast mode
[  707.325267] c2 (unregistering): left promiscuous mode
[  707.325335] br0: port 2(c2) entered disabled state
[  707.356876] br0: port 3(c3) entered disabled state
[  707.357120] c3 (unregistering): left allmulticast mode
[  707.357173] c3 (unregistering): left promiscuous mode
[  707.357218] br0: port 3(c3) entered disabled state
[  707.389879] br0: port 4(sender) entered disabled state
[  707.390132] sender (unregistering): left allmulticast mode
[  707.390187] sender (unregistering): left promiscuous mode
[  707.390232] br0: port 4(sender) entered disabled state