[  478.433067] br0: port 1(c1) entered blocking state
[  478.433184] br0: port 1(c1) entered disabled state
[  478.433263] c1: entered allmulticast mode
[  478.433356] c1: entered promiscuous mode
[  478.489934] br0: port 2(c2) entered blocking state
[  478.489991] br0: port 2(c2) entered disabled state
[  478.490077] c2: entered allmulticast mode
[  478.490148] c2: entered promiscuous mode
[  478.543771] br0: port 3(c3) entered blocking state
[  478.543886] br0: port 3(c3) entered disabled state
[  478.543973] c3: entered allmulticast mode
[  478.544079] c3: entered promiscuous mode
[  478.601583] br0: port 4(sender) entered blocking state
[  478.601680] br0: port 4(sender) entered disabled state
[  478.601758] sender: entered allmulticast mode
[  478.601856] sender: entered promiscuous mode
[  478.625765] br0: port 4(sender) entered blocking state
[  478.625858] br0: port 4(sender) entered forwarding state
[  478.625922] br0: port 3(c3) entered blocking state
[  478.625979] br0: port 3(c3) entered forwarding state
[  478.626043] br0: port 2(c2) entered blocking state
[  478.626100] br0: port 2(c2) entered forwarding state
[  478.626160] br0: port 1(c1) entered blocking state
[  478.626213] br0: port 1(c1) entered forwarding state
[  489.352233] br0: port 1(c1) entered disabled state
[  489.352583] c1 (unregistering): left allmulticast mode
[  489.352664] c1 (unregistering): left promiscuous mode
[  489.352721] br0: port 1(c1) entered disabled state
[  489.396306] br0: port 2(c2) entered disabled state
[  489.396801] c2 (unregistering): left allmulticast mode
[  489.396872] c2 (unregistering): left promiscuous mode
[  489.396919] br0: port 2(c2) entered disabled state
[  489.434236] br0: port 3(c3) entered disabled state
[  489.434548] c3 (unregistering): left allmulticast mode
[  489.434636] c3 (unregistering): left promiscuous mode
[  489.434723] br0: port 3(c3) entered disabled state
[  489.477474] br0: port 4(sender) entered disabled state
[  489.477834] sender (unregistering): left allmulticast mode
[  489.478011] sender (unregistering): left promiscuous mode
[  489.478082] br0: port 4(sender) entered disabled state