[  523.501445] br0: port 1(c1) entered blocking state
[  523.501502] br0: port 1(c1) entered disabled state
[  523.501539] c1: entered allmulticast mode
[  523.501597] c1: entered promiscuous mode
[  523.520420] br0: port 2(c2) entered blocking state
[  523.520493] br0: port 2(c2) entered disabled state
[  523.520566] c2: entered allmulticast mode
[  523.520665] c2: entered promiscuous mode
[  523.539233] br0: port 3(c3) entered blocking state
[  523.539274] br0: port 3(c3) entered disabled state
[  523.539307] c3: entered allmulticast mode
[  523.539352] c3: entered promiscuous mode
[  523.557899] br0: port 4(sender) entered blocking state
[  523.557980] br0: port 4(sender) entered disabled state
[  523.558053] sender: entered allmulticast mode
[  523.558140] sender: entered promiscuous mode
[  523.565321] br0: port 4(sender) entered blocking state
[  523.565392] br0: port 4(sender) entered forwarding state
[  523.565460] br0: port 3(c3) entered blocking state
[  523.565523] br0: port 3(c3) entered forwarding state
[  523.565590] br0: port 2(c2) entered blocking state
[  523.565654] br0: port 2(c2) entered forwarding state
[  523.565721] br0: port 1(c1) entered blocking state
[  523.565786] br0: port 1(c1) entered forwarding state
[  523.574794] Bridge firewalling registered
[  534.218564] br0: port 1(c1) entered disabled state
[  534.218758] c1 (unregistering): left allmulticast mode
[  534.218789] c1 (unregistering): left promiscuous mode
[  534.218822] br0: port 1(c1) entered disabled state
[  534.239132] br0: port 2(c2) entered disabled state
[  534.239310] c2 (unregistering): left allmulticast mode
[  534.239343] c2 (unregistering): left promiscuous mode
[  534.239376] br0: port 2(c2) entered disabled state
[  534.258144] br0: port 3(c3) entered disabled state
[  534.258338] c3 (unregistering): left allmulticast mode
[  534.258380] c3 (unregistering): left promiscuous mode
[  534.258413] br0: port 3(c3) entered disabled state
[  534.274095] br0: port 4(sender) entered disabled state
[  534.274320] sender (unregistering): left allmulticast mode
[  534.274411] sender (unregistering): left promiscuous mode
[  534.274479] br0: port 4(sender) entered disabled state