[  516.182905] br0: port 1(c1) entered blocking state
[  516.182996] br0: port 1(c1) entered disabled state
[  516.183065] c1: entered allmulticast mode
[  516.183163] c1: entered promiscuous mode
[  516.200343] br0: port 2(c2) entered blocking state
[  516.200381] br0: port 2(c2) entered disabled state
[  516.200415] c2: entered allmulticast mode
[  516.200464] c2: entered promiscuous mode
[  516.217395] br0: port 3(c3) entered blocking state
[  516.217461] br0: port 3(c3) entered disabled state
[  516.217532] c3: entered allmulticast mode
[  516.217612] c3: entered promiscuous mode
[  516.234648] br0: port 4(sender) entered blocking state
[  516.234682] br0: port 4(sender) entered disabled state
[  516.234725] sender: entered allmulticast mode
[  516.234776] sender: entered promiscuous mode
[  516.241478] br0: port 4(sender) entered blocking state
[  516.241514] br0: port 4(sender) entered forwarding state
[  516.241551] br0: port 3(c3) entered blocking state
[  516.241581] br0: port 3(c3) entered forwarding state
[  516.241611] br0: port 2(c2) entered blocking state
[  516.241642] br0: port 2(c2) entered forwarding state
[  516.241673] br0: port 1(c1) entered blocking state
[  516.241703] br0: port 1(c1) entered forwarding state
[  516.250321] Bridge firewalling registered
[  526.918346] br0: port 1(c1) entered disabled state
[  526.918539] c1 (unregistering): left allmulticast mode
[  526.918571] c1 (unregistering): left promiscuous mode
[  526.918605] br0: port 1(c1) entered disabled state
[  526.935305] br0: port 2(c2) entered disabled state
[  526.935504] c2 (unregistering): left allmulticast mode
[  526.935537] c2 (unregistering): left promiscuous mode
[  526.935569] br0: port 2(c2) entered disabled state
[  526.962327] br0: port 4(sender) entered disabled state
[  526.962436] br0: port 3(c3) entered disabled state
[  526.962622] sender (unregistering): left allmulticast mode
[  526.962684] sender (unregistering): left promiscuous mode
[  526.962748] br0: port 4(sender) entered disabled state
[  526.963030] c3 (unregistering): left allmulticast mode
[  526.963093] c3 (unregistering): left promiscuous mode
[  526.963156] br0: port 3(c3) entered disabled state