[  506.962190] br0: port 1(c1) entered blocking state
[  506.962285] br0: port 1(c1) entered disabled state
[  506.962359] c1: entered allmulticast mode
[  506.962457] c1: entered promiscuous mode
[  506.981904] br0: port 2(c2) entered blocking state
[  506.981948] br0: port 2(c2) entered disabled state
[  506.981983] c2: entered allmulticast mode
[  506.982032] c2: entered promiscuous mode
[  507.001274] br0: port 3(c3) entered blocking state
[  507.001357] br0: port 3(c3) entered disabled state
[  507.001435] c3: entered allmulticast mode
[  507.001519] c3: entered promiscuous mode
[  507.020774] br0: port 4(sender) entered blocking state
[  507.020823] br0: port 4(sender) entered disabled state
[  507.020864] sender: entered allmulticast mode
[  507.020925] sender: entered promiscuous mode
[  507.028371] br0: port 4(sender) entered blocking state
[  507.028414] br0: port 4(sender) entered forwarding state
[  507.028445] br0: port 3(c3) entered blocking state
[  507.028474] br0: port 3(c3) entered forwarding state
[  507.028502] br0: port 2(c2) entered blocking state
[  507.028533] br0: port 2(c2) entered forwarding state
[  507.028562] br0: port 1(c1) entered blocking state
[  507.028594] br0: port 1(c1) entered forwarding state
[  507.036587] Bridge firewalling registered
[  517.711767] br0: port 1(c1) entered disabled state
[  517.712034] c1 (unregistering): left allmulticast mode
[  517.712099] c1 (unregistering): left promiscuous mode
[  517.712171] br0: port 1(c1) entered disabled state
[  517.727718] br0: port 2(c2) entered disabled state
[  517.727940] c2 (unregistering): left allmulticast mode
[  517.728008] c2 (unregistering): left promiscuous mode
[  517.728073] br0: port 2(c2) entered disabled state
[  517.748724] br0: port 3(c3) entered disabled state
[  517.748975] c3 (unregistering): left allmulticast mode
[  517.749052] c3 (unregistering): left promiscuous mode
[  517.749121] br0: port 3(c3) entered disabled state
[  517.761708] br0: port 4(sender) entered disabled state
[  517.761930] sender (unregistering): left allmulticast mode
[  517.761999] sender (unregistering): left promiscuous mode
[  517.762091] br0: port 4(sender) entered disabled state