[  573.707731] br0: port 1(c1) entered blocking state
[  573.707806] br0: port 1(c1) entered disabled state
[  573.707869] c1: entered allmulticast mode
[  573.707941] c1: entered promiscuous mode
[  573.786824] br0: port 2(c2) entered blocking state
[  573.786898] br0: port 2(c2) entered disabled state
[  573.786966] c2: entered allmulticast mode
[  573.787064] c2: entered promiscuous mode
[  573.872012] br0: port 3(c3) entered blocking state
[  573.872095] br0: port 3(c3) entered disabled state
[  573.872164] c3: entered allmulticast mode
[  573.872281] c3: entered promiscuous mode
[  573.955038] br0: port 4(sender) entered blocking state
[  573.955103] br0: port 4(sender) entered disabled state
[  573.955167] sender: entered allmulticast mode
[  573.955261] sender: entered promiscuous mode
[  573.993046] br0: port 4(sender) entered blocking state
[  573.993118] br0: port 4(sender) entered forwarding state
[  573.993174] br0: port 3(c3) entered blocking state
[  573.993234] br0: port 3(c3) entered forwarding state
[  573.993290] br0: port 2(c2) entered blocking state
[  573.993338] br0: port 2(c2) entered forwarding state
[  573.993384] br0: port 1(c1) entered blocking state
[  573.993429] br0: port 1(c1) entered forwarding state
[  584.826432] br0: port 1(c1) entered disabled state
[  584.826734] c1 (unregistering): left allmulticast mode
[  584.826817] c1 (unregistering): left promiscuous mode
[  584.826875] br0: port 1(c1) entered disabled state
[  584.894468] br0: port 2(c2) entered disabled state
[  584.894770] c2 (unregistering): left allmulticast mode
[  584.894836] c2 (unregistering): left promiscuous mode
[  584.894900] br0: port 2(c2) entered disabled state
[  584.967459] br0: port 3(c3) entered disabled state
[  584.967818] c3 (unregistering): left allmulticast mode
[  584.967873] c3 (unregistering): left promiscuous mode
[  584.967928] br0: port 3(c3) entered disabled state
[  585.032472] br0: port 4(sender) entered disabled state
[  585.032769] sender (unregistering): left allmulticast mode
[  585.032842] sender (unregistering): left promiscuous mode
[  585.032891] br0: port 4(sender) entered disabled state