[   43.722209] br0: port 1(c1) entered blocking state
[   43.722317] br0: port 1(c1) entered disabled state
[   43.722394] c1: entered allmulticast mode
[   43.722479] c1: entered promiscuous mode
[   43.783505] br0: port 2(c2) entered blocking state
[   43.783591] br0: port 2(c2) entered disabled state
[   43.783664] c2: entered allmulticast mode
[   43.783739] c2: entered promiscuous mode
[   43.839524] br0: port 3(c3) entered blocking state
[   43.839629] br0: port 3(c3) entered disabled state
[   43.839710] c3: entered allmulticast mode
[   43.839796] c3: entered promiscuous mode
[   43.898224] br0: port 4(sender) entered blocking state
[   43.898295] br0: port 4(sender) entered disabled state
[   43.898350] sender: entered allmulticast mode
[   43.898438] sender: entered promiscuous mode
[   43.921948] br0: port 4(sender) entered blocking state
[   43.922016] br0: port 4(sender) entered forwarding state
[   43.922064] br0: port 3(c3) entered blocking state
[   43.922105] br0: port 3(c3) entered forwarding state
[   43.922154] br0: port 2(c2) entered blocking state
[   43.922195] br0: port 2(c2) entered forwarding state
[   43.922242] br0: port 1(c1) entered blocking state
[   43.922283] br0: port 1(c1) entered forwarding state
[   54.801330] br0: port 1(c1) entered disabled state
[   54.801612] c1 (unregistering): left allmulticast mode
[   54.801661] c1 (unregistering): left promiscuous mode
[   54.801701] br0: port 1(c1) entered disabled state
[   54.844302] br0: port 2(c2) entered disabled state
[   54.844565] c2 (unregistering): left allmulticast mode
[   54.844615] c2 (unregistering): left promiscuous mode
[   54.844670] br0: port 2(c2) entered disabled state
[   54.876259] br0: port 3(c3) entered disabled state
[   54.876591] c3 (unregistering): left allmulticast mode
[   54.876642] c3 (unregistering): left promiscuous mode
[   54.876689] br0: port 3(c3) entered disabled state
[   54.919275] br0: port 4(sender) entered disabled state
[   54.919608] sender (unregistering): left allmulticast mode
[   54.919668] sender (unregistering): left promiscuous mode
[   54.919715] br0: port 4(sender) entered disabled state