[  566.692201] br0: port 1(c1) entered blocking state
[  566.692270] br0: port 1(c1) entered disabled state
[  566.692320] c1: entered allmulticast mode
[  566.692388] c1: entered promiscuous mode
[  566.759195] br0: port 2(c2) entered blocking state
[  566.759267] br0: port 2(c2) entered disabled state
[  566.759319] c2: entered allmulticast mode
[  566.759390] c2: entered promiscuous mode
[  566.832607] br0: port 3(c3) entered blocking state
[  566.832715] br0: port 3(c3) entered disabled state
[  566.832786] c3: entered allmulticast mode
[  566.832854] c3: entered promiscuous mode
[  566.915580] br0: port 4(sender) entered blocking state
[  566.915652] br0: port 4(sender) entered disabled state
[  566.915714] sender: entered allmulticast mode
[  566.915805] sender: entered promiscuous mode
[  566.948032] br0: port 4(sender) entered blocking state
[  566.948095] br0: port 4(sender) entered forwarding state
[  566.948142] br0: port 3(c3) entered blocking state
[  566.948180] br0: port 3(c3) entered forwarding state
[  566.948228] br0: port 2(c2) entered blocking state
[  566.948268] br0: port 2(c2) entered forwarding state
[  566.948306] br0: port 1(c1) entered blocking state
[  566.948346] br0: port 1(c1) entered forwarding state
[  577.730846] br0: port 1(c1) entered disabled state
[  577.731107] c1 (unregistering): left allmulticast mode
[  577.731154] c1 (unregistering): left promiscuous mode
[  577.731190] br0: port 1(c1) entered disabled state
[  577.779906] br0: port 2(c2) entered disabled state
[  577.780192] c2 (unregistering): left allmulticast mode
[  577.780241] c2 (unregistering): left promiscuous mode
[  577.780280] br0: port 2(c2) entered disabled state
[  577.837836] br0: port 3(c3) entered disabled state
[  577.838082] c3 (unregistering): left allmulticast mode
[  577.838122] c3 (unregistering): left promiscuous mode
[  577.838164] br0: port 3(c3) entered disabled state
[  577.898854] br0: port 4(sender) entered disabled state
[  577.899143] sender (unregistering): left allmulticast mode
[  577.899199] sender (unregistering): left promiscuous mode
[  577.899245] br0: port 4(sender) entered disabled state