[  618.184509] br0: port 1(c1) entered blocking state
[  618.184591] br0: port 1(c1) entered disabled state
[  618.184669] c1: entered allmulticast mode
[  618.184757] c1: entered promiscuous mode
[  618.267002] br0: port 2(c2) entered blocking state
[  618.267058] br0: port 2(c2) entered disabled state
[  618.267115] c2: entered allmulticast mode
[  618.267183] c2: entered promiscuous mode
[  618.353730] br0: port 3(c3) entered blocking state
[  618.353807] br0: port 3(c3) entered disabled state
[  618.353872] c3: entered allmulticast mode
[  618.353969] c3: entered promiscuous mode
[  618.436855] br0: port 4(sender) entered blocking state
[  618.436908] br0: port 4(sender) entered disabled state
[  618.436959] sender: entered allmulticast mode
[  618.437041] sender: entered promiscuous mode
[  618.465009] br0: port 4(sender) entered blocking state
[  618.465068] br0: port 4(sender) entered forwarding state
[  618.465110] br0: port 3(c3) entered blocking state
[  618.465146] br0: port 3(c3) entered forwarding state
[  618.465178] br0: port 2(c2) entered blocking state
[  618.465211] br0: port 2(c2) entered forwarding state
[  618.465244] br0: port 1(c1) entered blocking state
[  618.465281] br0: port 1(c1) entered forwarding state
[  629.231140] br0: port 1(c1) entered disabled state
[  629.231636] c1 (unregistering): left allmulticast mode
[  629.231682] c1 (unregistering): left promiscuous mode
[  629.231714] br0: port 1(c1) entered disabled state
[  629.298895] br0: port 2(c2) entered disabled state
[  629.299322] c2 (unregistering): left allmulticast mode
[  629.299380] c2 (unregistering): left promiscuous mode
[  629.299427] br0: port 2(c2) entered disabled state
[  629.354841] br0: port 3(c3) entered disabled state
[  629.355177] c3 (unregistering): left allmulticast mode
[  629.355240] c3 (unregistering): left promiscuous mode
[  629.355298] br0: port 3(c3) entered disabled state
[  629.428891] br0: port 4(sender) entered disabled state
[  629.429230] sender (unregistering): left allmulticast mode
[  629.429282] sender (unregistering): left promiscuous mode
[  629.429325] br0: port 4(sender) entered disabled state