[  523.341850] br0: port 1(c1) entered blocking state
[  523.341906] br0: port 1(c1) entered disabled state
[  523.341950] c1: entered allmulticast mode
[  523.341999] c1: entered promiscuous mode
[  523.360208] br0: port 2(c2) entered blocking state
[  523.360278] br0: port 2(c2) entered disabled state
[  523.360348] c2: entered allmulticast mode
[  523.360428] c2: entered promiscuous mode
[  523.378674] br0: port 3(c3) entered blocking state
[  523.378716] br0: port 3(c3) entered disabled state
[  523.378750] c3: entered allmulticast mode
[  523.378794] c3: entered promiscuous mode
[  523.397012] br0: port 4(sender) entered blocking state
[  523.397080] br0: port 4(sender) entered disabled state
[  523.397149] sender: entered allmulticast mode
[  523.397235] sender: entered promiscuous mode
[  523.404466] br0: port 4(sender) entered blocking state
[  523.404529] br0: port 4(sender) entered forwarding state
[  523.404598] br0: port 3(c3) entered blocking state
[  523.404659] br0: port 3(c3) entered forwarding state
[  523.404729] br0: port 2(c2) entered blocking state
[  523.404792] br0: port 2(c2) entered forwarding state
[  523.404855] br0: port 1(c1) entered blocking state
[  523.404916] br0: port 1(c1) entered forwarding state
[  523.413201] Bridge firewalling registered
[  534.057044] br0: port 1(c1) entered disabled state
[  534.057284] c1 (unregistering): left allmulticast mode
[  534.057380] c1 (unregistering): left promiscuous mode
[  534.057467] br0: port 1(c1) entered disabled state
[  534.087011] br0: port 2(c2) entered disabled state
[  534.087214] c2 (unregistering): left allmulticast mode
[  534.087276] c2 (unregistering): left promiscuous mode
[  534.087343] br0: port 2(c2) entered disabled state
[  534.109058] sender: left allmulticast mode
[  534.109119] sender: left promiscuous mode
[  534.109188] br0: port 4(sender) entered disabled state
[  534.109319] c3: left allmulticast mode
[  534.109373] c3: left promiscuous mode
[  534.109434] br0: port 3(c3) entered disabled state