[  421.323013] br0: port 1(c1) entered blocking state
[  421.323077] br0: port 1(c1) entered disabled state
[  421.323128] c1: entered allmulticast mode
[  421.323195] c1: entered promiscuous mode
[  421.339228] br0: port 2(c2) entered blocking state
[  421.339270] br0: port 2(c2) entered disabled state
[  421.339301] c2: entered allmulticast mode
[  421.339346] c2: entered promiscuous mode
[  421.354289] br0: port 3(c3) entered blocking state
[  421.354328] br0: port 3(c3) entered disabled state
[  421.354358] c3: entered allmulticast mode
[  421.354402] c3: entered promiscuous mode
[  421.369815] br0: port 4(sender) entered blocking state
[  421.369872] br0: port 4(sender) entered disabled state
[  421.369920] sender: entered allmulticast mode
[  421.370000] sender: entered promiscuous mode
[  421.375557] br0: port 4(sender) entered blocking state
[  421.375595] br0: port 4(sender) entered forwarding state
[  421.375630] br0: port 3(c3) entered blocking state
[  421.375660] br0: port 3(c3) entered forwarding state
[  421.375686] br0: port 2(c2) entered blocking state
[  421.375711] br0: port 2(c2) entered forwarding state
[  421.375738] br0: port 1(c1) entered blocking state
[  421.375765] br0: port 1(c1) entered forwarding state
[  421.384912] Bridge firewalling registered
[  432.057995] br0: port 1(c1) entered disabled state
[  432.058201] c1 (unregistering): left allmulticast mode
[  432.058260] c1 (unregistering): left promiscuous mode
[  432.058299] br0: port 1(c1) entered disabled state
[  432.096983] br0: port 3(c3) entered disabled state
[  432.097093] br0: port 2(c2) entered disabled state
[  432.097236] c3 (unregistering): left allmulticast mode
[  432.097267] c3 (unregistering): left promiscuous mode
[  432.097302] br0: port 3(c3) entered disabled state
[  432.097509] c2 (unregistering): left allmulticast mode
[  432.097537] c2 (unregistering): left promiscuous mode
[  432.097565] br0: port 2(c2) entered disabled state
[  432.117945] sender: left allmulticast mode
[  432.117979] sender: left promiscuous mode
[  432.118020] br0: port 4(sender) entered disabled state