[  476.087444] br0: port 1(c1) entered blocking state
[  476.087560] br0: port 1(c1) entered disabled state
[  476.087646] c1: entered allmulticast mode
[  476.087740] c1: entered promiscuous mode
[  476.136388] br0: port 2(c2) entered blocking state
[  476.136454] br0: port 2(c2) entered disabled state
[  476.136528] c2: entered allmulticast mode
[  476.136609] c2: entered promiscuous mode
[  476.188481] br0: port 3(c3) entered blocking state
[  476.188604] br0: port 3(c3) entered disabled state
[  476.188705] c3: entered allmulticast mode
[  476.188825] c3: entered promiscuous mode
[  476.238149] br0: port 4(sender) entered blocking state
[  476.238224] br0: port 4(sender) entered disabled state
[  476.238281] sender: entered allmulticast mode
[  476.238362] sender: entered promiscuous mode
[  476.256850] br0: port 4(sender) entered blocking state
[  476.256943] br0: port 4(sender) entered forwarding state
[  476.257000] br0: port 3(c3) entered blocking state
[  476.257050] br0: port 3(c3) entered forwarding state
[  476.257102] br0: port 2(c2) entered blocking state
[  476.257150] br0: port 2(c2) entered forwarding state
[  476.257202] br0: port 1(c1) entered blocking state
[  476.257250] br0: port 1(c1) entered forwarding state
[  486.977071] br0: port 1(c1) entered disabled state
[  486.977381] c1 (unregistering): left allmulticast mode
[  486.977448] c1 (unregistering): left promiscuous mode
[  486.977508] br0: port 1(c1) entered disabled state
[  487.027101] br0: port 2(c2) entered disabled state
[  487.027430] c2 (unregistering): left allmulticast mode
[  487.027499] c2 (unregistering): left promiscuous mode
[  487.027561] br0: port 2(c2) entered disabled state
[  487.069029] br0: port 3(c3) entered disabled state
[  487.069329] c3 (unregistering): left allmulticast mode
[  487.069419] c3 (unregistering): left promiscuous mode
[  487.069481] br0: port 3(c3) entered disabled state
[  487.113046] br0: port 4(sender) entered disabled state
[  487.113302] sender (unregistering): left allmulticast mode
[  487.113357] sender (unregistering): left promiscuous mode
[  487.113411] br0: port 4(sender) entered disabled state