[  486.040423] br0: port 1(c1) entered blocking state
[  486.040489] br0: port 1(c1) entered disabled state
[  486.040549] c1: entered allmulticast mode
[  486.040630] c1: entered promiscuous mode
[  486.090269] br0: port 2(c2) entered blocking state
[  486.090362] br0: port 2(c2) entered disabled state
[  486.090432] c2: entered allmulticast mode
[  486.090507] c2: entered promiscuous mode
[  486.137931] br0: port 3(c3) entered blocking state
[  486.137987] br0: port 3(c3) entered disabled state
[  486.138050] c3: entered allmulticast mode
[  486.138125] c3: entered promiscuous mode
[  486.184403] br0: port 4(sender) entered blocking state
[  486.184495] br0: port 4(sender) entered disabled state
[  486.184563] sender: entered allmulticast mode
[  486.184655] sender: entered promiscuous mode
[  486.203076] br0: port 4(sender) entered blocking state
[  486.203176] br0: port 4(sender) entered forwarding state
[  486.203234] br0: port 3(c3) entered blocking state
[  486.203280] br0: port 3(c3) entered forwarding state
[  486.203335] br0: port 2(c2) entered blocking state
[  486.203388] br0: port 2(c2) entered forwarding state
[  486.203442] br0: port 1(c1) entered blocking state
[  486.203487] br0: port 1(c1) entered forwarding state
[  496.914420] br0: port 1(c1) entered disabled state
[  496.914742] c1 (unregistering): left allmulticast mode
[  496.914812] c1 (unregistering): left promiscuous mode
[  496.914852] br0: port 1(c1) entered disabled state
[  496.959343] br0: port 2(c2) entered disabled state
[  496.959648] c2 (unregistering): left allmulticast mode
[  496.959698] c2 (unregistering): left promiscuous mode
[  496.959739] br0: port 2(c2) entered disabled state
[  496.995318] br0: port 3(c3) entered disabled state
[  496.995572] c3 (unregistering): left allmulticast mode
[  496.995634] c3 (unregistering): left promiscuous mode
[  496.995674] br0: port 3(c3) entered disabled state
[  497.031357] br0: port 4(sender) entered disabled state
[  497.031633] sender (unregistering): left allmulticast mode
[  497.031727] sender (unregistering): left promiscuous mode
[  497.031778] br0: port 4(sender) entered disabled state