[  516.935760] br0: port 1(c1) entered blocking state
[  516.935881] br0: port 1(c1) entered disabled state
[  516.935984] c1: entered allmulticast mode
[  516.936102] c1: entered promiscuous mode
[  516.955311] br0: port 2(c2) entered blocking state
[  516.955385] br0: port 2(c2) entered disabled state
[  516.955452] c2: entered allmulticast mode
[  516.955528] c2: entered promiscuous mode
[  516.976032] br0: port 3(c3) entered blocking state
[  516.976074] br0: port 3(c3) entered disabled state
[  516.976104] c3: entered allmulticast mode
[  516.976145] c3: entered promiscuous mode
[  516.997696] br0: port 4(sender) entered blocking state
[  516.997775] br0: port 4(sender) entered disabled state
[  516.997836] sender: entered allmulticast mode
[  516.997937] sender: entered promiscuous mode
[  517.005670] br0: port 4(sender) entered blocking state
[  517.005708] br0: port 4(sender) entered forwarding state
[  517.005741] br0: port 3(c3) entered blocking state
[  517.005771] br0: port 3(c3) entered forwarding state
[  517.005801] br0: port 2(c2) entered blocking state
[  517.005831] br0: port 2(c2) entered forwarding state
[  517.005862] br0: port 1(c1) entered blocking state
[  517.005893] br0: port 1(c1) entered forwarding state
[  517.014368] Bridge firewalling registered
[  527.686283] br0: port 1(c1) entered disabled state
[  527.686506] c1 (unregistering): left allmulticast mode
[  527.686551] c1 (unregistering): left promiscuous mode
[  527.686581] br0: port 1(c1) entered disabled state
[  527.711234] br0: port 2(c2) entered disabled state
[  527.711411] c2 (unregistering): left allmulticast mode
[  527.711447] c2 (unregistering): left promiscuous mode
[  527.711479] br0: port 2(c2) entered disabled state
[  527.738220] br0: port 4(sender) entered disabled state
[  527.738306] br0: port 3(c3) entered disabled state
[  527.738427] sender (unregistering): left allmulticast mode
[  527.738461] sender (unregistering): left promiscuous mode
[  527.738486] br0: port 4(sender) entered disabled state
[  527.738689] c3 (unregistering): left allmulticast mode
[  527.738717] c3 (unregistering): left promiscuous mode
[  527.738747] br0: port 3(c3) entered disabled state