[  431.403839] br0: port 1(c1) entered blocking state
[  431.403941] br0: port 1(c1) entered disabled state
[  431.404011] c1: entered allmulticast mode
[  431.404095] c1: entered promiscuous mode
[  431.450222] br0: port 2(c2) entered blocking state
[  431.450284] br0: port 2(c2) entered disabled state
[  431.450331] c2: entered allmulticast mode
[  431.450422] c2: entered promiscuous mode
[  431.498501] br0: port 3(c3) entered blocking state
[  431.498595] br0: port 3(c3) entered disabled state
[  431.498661] c3: entered allmulticast mode
[  431.498745] c3: entered promiscuous mode
[  431.547006] br0: port 4(sender) entered blocking state
[  431.547091] br0: port 4(sender) entered disabled state
[  431.547153] sender: entered allmulticast mode
[  431.547256] sender: entered promiscuous mode
[  431.565848] br0: port 4(sender) entered blocking state
[  431.565899] br0: port 4(sender) entered forwarding state
[  431.565956] br0: port 3(c3) entered blocking state
[  431.566001] br0: port 3(c3) entered forwarding state
[  431.566044] br0: port 2(c2) entered blocking state
[  431.566085] br0: port 2(c2) entered forwarding state
[  431.566128] br0: port 1(c1) entered blocking state
[  431.566177] br0: port 1(c1) entered forwarding state
[  442.262493] br0: port 1(c1) entered disabled state
[  442.262722] c1 (unregistering): left allmulticast mode
[  442.262785] c1 (unregistering): left promiscuous mode
[  442.262838] br0: port 1(c1) entered disabled state
[  442.301537] br0: port 2(c2) entered disabled state
[  442.301906] c2 (unregistering): left allmulticast mode
[  442.301956] c2 (unregistering): left promiscuous mode
[  442.302001] br0: port 2(c2) entered disabled state
[  442.332499] br0: port 3(c3) entered disabled state
[  442.332784] c3 (unregistering): left allmulticast mode
[  442.332841] c3 (unregistering): left promiscuous mode
[  442.332889] br0: port 3(c3) entered disabled state
[  442.367492] br0: port 4(sender) entered disabled state
[  442.367799] sender (unregistering): left allmulticast mode
[  442.367850] sender (unregistering): left promiscuous mode
[  442.367895] br0: port 4(sender) entered disabled state