[  536.447407] br0: port 1(c1) entered blocking state
[  536.447461] br0: port 1(c1) entered disabled state
[  536.447494] c1: entered allmulticast mode
[  536.447543] c1: entered promiscuous mode
[  536.465153] br0: port 2(c2) entered blocking state
[  536.465230] br0: port 2(c2) entered disabled state
[  536.465302] c2: entered allmulticast mode
[  536.465388] c2: entered promiscuous mode
[  536.483081] br0: port 3(c3) entered blocking state
[  536.483118] br0: port 3(c3) entered disabled state
[  536.483154] c3: entered allmulticast mode
[  536.483200] c3: entered promiscuous mode
[  536.501023] br0: port 4(sender) entered blocking state
[  536.501099] br0: port 4(sender) entered disabled state
[  536.501170] sender: entered allmulticast mode
[  536.501260] sender: entered promiscuous mode
[  536.508264] br0: port 4(sender) entered blocking state
[  536.508307] br0: port 4(sender) entered forwarding state
[  536.508336] br0: port 3(c3) entered blocking state
[  536.508370] br0: port 3(c3) entered forwarding state
[  536.508401] br0: port 2(c2) entered blocking state
[  536.508436] br0: port 2(c2) entered forwarding state
[  536.508469] br0: port 1(c1) entered blocking state
[  536.508501] br0: port 1(c1) entered forwarding state
[  536.517424] Bridge firewalling registered
[  547.202664] br0: port 1(c1) entered disabled state
[  547.202888] c1 (unregistering): left allmulticast mode
[  547.202963] c1 (unregistering): left promiscuous mode
[  547.203033] br0: port 1(c1) entered disabled state
[  547.230643] br0: port 2(c2) entered disabled state
[  547.230912] c2 (unregistering): left allmulticast mode
[  547.231019] c2 (unregistering): left promiscuous mode
[  547.231086] br0: port 2(c2) entered disabled state
[  547.250663] br0: port 4(sender) entered disabled state
[  547.250787] br0: port 3(c3) entered disabled state
[  547.250996] sender (unregistering): left allmulticast mode
[  547.251065] sender (unregistering): left promiscuous mode
[  547.251131] br0: port 4(sender) entered disabled state
[  547.251455] c3 (unregistering): left allmulticast mode
[  547.251540] c3 (unregistering): left promiscuous mode
[  547.251624] br0: port 3(c3) entered disabled state