[  460.339224] br0: port 1(c1) entered blocking state
[  460.339304] br0: port 1(c1) entered disabled state
[  460.339376] c1: entered allmulticast mode
[  460.339453] c1: entered promiscuous mode
[  460.396757] br0: port 2(c2) entered blocking state
[  460.396873] br0: port 2(c2) entered disabled state
[  460.396956] c2: entered allmulticast mode
[  460.397042] c2: entered promiscuous mode
[  460.455370] br0: port 3(c3) entered blocking state
[  460.455474] br0: port 3(c3) entered disabled state
[  460.455550] c3: entered allmulticast mode
[  460.455645] c3: entered promiscuous mode
[  460.515202] br0: port 4(sender) entered blocking state
[  460.515287] br0: port 4(sender) entered disabled state
[  460.515366] sender: entered allmulticast mode
[  460.515470] sender: entered promiscuous mode
[  460.541877] br0: port 4(sender) entered blocking state
[  460.541955] br0: port 4(sender) entered forwarding state
[  460.542016] br0: port 3(c3) entered blocking state
[  460.542081] br0: port 3(c3) entered forwarding state
[  460.542132] br0: port 2(c2) entered blocking state
[  460.542189] br0: port 2(c2) entered forwarding state
[  460.542265] br0: port 1(c1) entered blocking state
[  460.542312] br0: port 1(c1) entered forwarding state
[  471.315512] br0: port 1(c1) entered disabled state
[  471.316027] c1 (unregistering): left allmulticast mode
[  471.316081] c1 (unregistering): left promiscuous mode
[  471.316127] br0: port 1(c1) entered disabled state
[  471.364316] br0: port 2(c2) entered disabled state
[  471.364582] c2 (unregistering): left allmulticast mode
[  471.364640] c2 (unregistering): left promiscuous mode
[  471.364700] br0: port 2(c2) entered disabled state
[  471.398444] br0: port 3(c3) entered disabled state
[  471.398963] c3 (unregistering): left allmulticast mode
[  471.399017] c3 (unregistering): left promiscuous mode
[  471.399063] br0: port 3(c3) entered disabled state
[  471.446441] br0: port 4(sender) entered disabled state
[  471.446787] sender (unregistering): left allmulticast mode
[  471.446841] sender (unregistering): left promiscuous mode
[  471.446901] br0: port 4(sender) entered disabled state