[  527.777060] br0: port 1(c1) entered blocking state
[  527.777153] br0: port 1(c1) entered disabled state
[  527.777219] c1: entered allmulticast mode
[  527.777302] c1: entered promiscuous mode
[  527.795187] br0: port 2(c2) entered blocking state
[  527.795227] br0: port 2(c2) entered disabled state
[  527.795265] c2: entered allmulticast mode
[  527.795312] c2: entered promiscuous mode
[  527.813176] br0: port 3(c3) entered blocking state
[  527.813211] br0: port 3(c3) entered disabled state
[  527.813253] c3: entered allmulticast mode
[  527.813305] c3: entered promiscuous mode
[  527.831154] br0: port 4(sender) entered blocking state
[  527.831189] br0: port 4(sender) entered disabled state
[  527.831226] sender: entered allmulticast mode
[  527.831277] sender: entered promiscuous mode
[  527.838285] br0: port 4(sender) entered blocking state
[  527.838320] br0: port 4(sender) entered forwarding state
[  527.838357] br0: port 3(c3) entered blocking state
[  527.838389] br0: port 3(c3) entered forwarding state
[  527.838418] br0: port 2(c2) entered blocking state
[  527.838450] br0: port 2(c2) entered forwarding state
[  527.838480] br0: port 1(c1) entered blocking state
[  527.838508] br0: port 1(c1) entered forwarding state
[  527.846563] Bridge firewalling registered
[  538.456720] br0: port 1(c1) entered disabled state
[  538.456912] c1 (unregistering): left allmulticast mode
[  538.456943] c1 (unregistering): left promiscuous mode
[  538.456968] br0: port 1(c1) entered disabled state
[  538.488717] br0: port 3(c3) entered disabled state
[  538.488793] br0: port 2(c2) entered disabled state
[  538.488948] c3 (unregistering): left allmulticast mode
[  538.488978] c3 (unregistering): left promiscuous mode
[  538.489007] br0: port 3(c3) entered disabled state
[  538.489214] c2 (unregistering): left allmulticast mode
[  538.489243] c2 (unregistering): left promiscuous mode
[  538.489271] br0: port 2(c2) entered disabled state
[  538.507719] sender: left allmulticast mode
[  538.507750] sender: left promiscuous mode
[  538.507782] br0: port 4(sender) entered disabled state