[  471.686380] br0: port 1(c1) entered blocking state
[  471.686452] br0: port 1(c1) entered disabled state
[  471.686515] c1: entered allmulticast mode
[  471.686598] c1: entered promiscuous mode
[  471.732680] br0: port 2(c2) entered blocking state
[  471.732772] br0: port 2(c2) entered disabled state
[  471.732842] c2: entered allmulticast mode
[  471.732924] c2: entered promiscuous mode
[  471.777982] br0: port 3(c3) entered blocking state
[  471.778042] br0: port 3(c3) entered disabled state
[  471.778107] c3: entered allmulticast mode
[  471.778185] c3: entered promiscuous mode
[  471.827127] br0: port 4(sender) entered blocking state
[  471.827230] br0: port 4(sender) entered disabled state
[  471.827308] sender: entered allmulticast mode
[  471.827415] sender: entered promiscuous mode
[  471.848153] br0: port 4(sender) entered blocking state
[  471.848245] br0: port 4(sender) entered forwarding state
[  471.848303] br0: port 3(c3) entered blocking state
[  471.848351] br0: port 3(c3) entered forwarding state
[  471.848403] br0: port 2(c2) entered blocking state
[  471.848451] br0: port 2(c2) entered forwarding state
[  471.848501] br0: port 1(c1) entered blocking state
[  471.848549] br0: port 1(c1) entered forwarding state
[  482.569120] br0: port 1(c1) entered disabled state
[  482.569751] c1 (unregistering): left allmulticast mode
[  482.569819] c1 (unregistering): left promiscuous mode
[  482.569880] br0: port 1(c1) entered disabled state
[  482.599144] br0: port 2(c2) entered disabled state
[  482.599430] c2 (unregistering): left allmulticast mode
[  482.599501] c2 (unregistering): left promiscuous mode
[  482.599541] br0: port 2(c2) entered disabled state
[  482.642050] br0: port 3(c3) entered disabled state
[  482.642332] c3 (unregistering): left allmulticast mode
[  482.642386] c3 (unregistering): left promiscuous mode
[  482.642449] br0: port 3(c3) entered disabled state
[  482.679080] br0: port 4(sender) entered disabled state
[  482.679338] sender (unregistering): left allmulticast mode
[  482.679412] sender (unregistering): left promiscuous mode
[  482.679465] br0: port 4(sender) entered disabled state