[  598.569189] br0: port 1(c1) entered blocking state
[  598.569265] br0: port 1(c1) entered disabled state
[  598.569321] c1: entered allmulticast mode
[  598.569393] c1: entered promiscuous mode
[  598.657010] br0: port 2(c2) entered blocking state
[  598.657083] br0: port 2(c2) entered disabled state
[  598.657137] c2: entered allmulticast mode
[  598.657213] c2: entered promiscuous mode
[  598.751649] br0: port 3(c3) entered blocking state
[  598.751715] br0: port 3(c3) entered disabled state
[  598.751797] c3: entered allmulticast mode
[  598.751869] c3: entered promiscuous mode
[  598.842231] br0: port 4(sender) entered blocking state
[  598.842312] br0: port 4(sender) entered disabled state
[  598.842378] sender: entered allmulticast mode
[  598.842464] sender: entered promiscuous mode
[  598.872875] br0: port 4(sender) entered blocking state
[  598.872940] br0: port 4(sender) entered forwarding state
[  598.872984] br0: port 3(c3) entered blocking state
[  598.873020] br0: port 3(c3) entered forwarding state
[  598.873059] br0: port 2(c2) entered blocking state
[  598.873095] br0: port 2(c2) entered forwarding state
[  598.873133] br0: port 1(c1) entered blocking state
[  598.873168] br0: port 1(c1) entered forwarding state
[  609.707090] br0: port 1(c1) entered disabled state
[  609.707979] c1 (unregistering): left allmulticast mode
[  609.708040] c1 (unregistering): left promiscuous mode
[  609.708087] br0: port 1(c1) entered disabled state
[  609.766986] br0: port 2(c2) entered disabled state
[  609.767314] c2 (unregistering): left allmulticast mode
[  609.767379] c2 (unregistering): left promiscuous mode
[  609.767429] br0: port 2(c2) entered disabled state
[  609.828984] br0: port 3(c3) entered disabled state
[  609.829333] c3 (unregistering): left allmulticast mode
[  609.829391] c3 (unregistering): left promiscuous mode
[  609.829436] br0: port 3(c3) entered disabled state
[  609.891987] br0: port 4(sender) entered disabled state
[  609.892345] sender (unregistering): left allmulticast mode
[  609.892387] sender (unregistering): left promiscuous mode
[  609.892423] br0: port 4(sender) entered disabled state