[  724.650489] br0: port 1(c1) entered blocking state
[  724.650583] br0: port 1(c1) entered disabled state
[  724.650645] c1: entered allmulticast mode
[  724.650724] c1: entered promiscuous mode
[  724.699031] br0: port 2(c2) entered blocking state
[  724.699136] br0: port 2(c2) entered disabled state
[  724.699209] c2: entered allmulticast mode
[  724.699307] c2: entered promiscuous mode
[  724.750031] br0: port 3(c3) entered blocking state
[  724.750097] br0: port 3(c3) entered disabled state
[  724.750152] c3: entered allmulticast mode
[  724.750218] c3: entered promiscuous mode
[  724.801584] br0: port 4(sender) entered blocking state
[  724.801675] br0: port 4(sender) entered disabled state
[  724.801794] sender: entered allmulticast mode
[  724.801922] sender: entered promiscuous mode
[  724.822866] br0: port 4(sender) entered blocking state
[  724.822931] br0: port 4(sender) entered forwarding state
[  724.822993] br0: port 3(c3) entered blocking state
[  724.823046] br0: port 3(c3) entered forwarding state
[  724.823104] br0: port 2(c2) entered blocking state
[  724.823159] br0: port 2(c2) entered forwarding state
[  724.823208] br0: port 1(c1) entered blocking state
[  724.823245] br0: port 1(c1) entered forwarding state
[  735.516239] br0: port 1(c1) entered disabled state
[  735.516541] c1 (unregistering): left allmulticast mode
[  735.516604] c1 (unregistering): left promiscuous mode
[  735.516658] br0: port 1(c1) entered disabled state
[  735.560301] br0: port 2(c2) entered disabled state
[  735.560771] c2 (unregistering): left allmulticast mode
[  735.560846] c2 (unregistering): left promiscuous mode
[  735.560902] br0: port 2(c2) entered disabled state
[  735.600217] br0: port 3(c3) entered disabled state
[  735.600527] c3 (unregistering): left allmulticast mode
[  735.600602] c3 (unregistering): left promiscuous mode
[  735.600656] br0: port 3(c3) entered disabled state
[  735.643202] br0: port 4(sender) entered disabled state
[  735.643593] sender (unregistering): left allmulticast mode
[  735.643646] sender (unregistering): left promiscuous mode
[  735.643687] br0: port 4(sender) entered disabled state