[  523.263224] br0: port 1(c1) entered blocking state
[  523.263281] br0: port 1(c1) entered disabled state
[  523.263320] c1: entered allmulticast mode
[  523.263368] c1: entered promiscuous mode
[  523.281600] br0: port 2(c2) entered blocking state
[  523.281671] br0: port 2(c2) entered disabled state
[  523.281739] c2: entered allmulticast mode
[  523.281822] c2: entered promiscuous mode
[  523.300051] br0: port 3(c3) entered blocking state
[  523.300124] br0: port 3(c3) entered disabled state
[  523.300198] c3: entered allmulticast mode
[  523.300276] c3: entered promiscuous mode
[  523.318394] br0: port 4(sender) entered blocking state
[  523.318434] br0: port 4(sender) entered disabled state
[  523.318466] sender: entered allmulticast mode
[  523.318520] sender: entered promiscuous mode
[  523.325806] br0: port 4(sender) entered blocking state
[  523.325840] br0: port 4(sender) entered forwarding state
[  523.325878] br0: port 3(c3) entered blocking state
[  523.325920] br0: port 3(c3) entered forwarding state
[  523.325952] br0: port 2(c2) entered blocking state
[  523.325995] br0: port 2(c2) entered forwarding state
[  523.326028] br0: port 1(c1) entered blocking state
[  523.326057] br0: port 1(c1) entered forwarding state
[  523.334034] Bridge firewalling registered
[  534.006277] br0: port 1(c1) entered disabled state
[  534.006471] c1 (unregistering): left allmulticast mode
[  534.006501] c1 (unregistering): left promiscuous mode
[  534.006533] br0: port 1(c1) entered disabled state
[  534.024219] br0: port 2(c2) entered disabled state
[  534.024383] c2 (unregistering): left allmulticast mode
[  534.024418] c2 (unregistering): left promiscuous mode
[  534.024450] br0: port 2(c2) entered disabled state
[  534.043230] br0: port 3(c3) entered disabled state
[  534.043363] c3 (unregistering): left allmulticast mode
[  534.043392] c3 (unregistering): left promiscuous mode
[  534.043423] br0: port 3(c3) entered disabled state
[  534.064213] br0: port 4(sender) entered disabled state
[  534.064359] sender (unregistering): left allmulticast mode
[  534.064389] sender (unregistering): left promiscuous mode
[  534.064421] br0: port 4(sender) entered disabled state