[  424.454021] br0: port 1(c1) entered blocking state
[  424.454109] br0: port 1(c1) entered disabled state
[  424.454176] c1: entered allmulticast mode
[  424.454256] c1: entered promiscuous mode
[  424.467299] br0: port 2(c2) entered blocking state
[  424.467370] br0: port 2(c2) entered disabled state
[  424.467410] c2: entered allmulticast mode
[  424.467453] c2: entered promiscuous mode
[  424.480764] br0: port 3(c3) entered blocking state
[  424.480835] br0: port 3(c3) entered disabled state
[  424.480864] c3: entered allmulticast mode
[  424.480908] c3: entered promiscuous mode
[  424.494103] br0: port 4(sender) entered blocking state
[  424.494144] br0: port 4(sender) entered disabled state
[  424.494182] sender: entered allmulticast mode
[  424.494230] sender: entered promiscuous mode
[  424.499353] br0: port 4(sender) entered blocking state
[  424.499394] br0: port 4(sender) entered forwarding state
[  424.499425] br0: port 3(c3) entered blocking state
[  424.499451] br0: port 3(c3) entered forwarding state
[  424.499480] br0: port 2(c2) entered blocking state
[  424.499512] br0: port 2(c2) entered forwarding state
[  424.499543] br0: port 1(c1) entered blocking state
[  424.499572] br0: port 1(c1) entered forwarding state
[  424.507551] Bridge firewalling registered
[  435.141015] br0: port 1(c1) entered disabled state
[  435.141193] c1 (unregistering): left allmulticast mode
[  435.141227] c1 (unregistering): left promiscuous mode
[  435.141257] br0: port 1(c1) entered disabled state
[  435.167977] br0: port 2(c2) entered disabled state
[  435.168301] c2 (unregistering): left allmulticast mode
[  435.168388] c2 (unregistering): left promiscuous mode
[  435.168424] br0: port 2(c2) entered disabled state
[  435.195983] br0: port 4(sender) entered disabled state
[  435.196111] br0: port 3(c3) entered disabled state
[  435.196324] sender (unregistering): left allmulticast mode
[  435.196375] sender (unregistering): left promiscuous mode
[  435.196440] br0: port 4(sender) entered disabled state
[  435.196636] c3 (unregistering): left allmulticast mode
[  435.196682] c3 (unregistering): left promiscuous mode
[  435.196723] br0: port 3(c3) entered disabled state