[  521.686825] br0: port 1(c1) entered blocking state
[  521.686932] br0: port 1(c1) entered disabled state
[  521.687013] c1: entered allmulticast mode
[  521.687124] c1: entered promiscuous mode
[  521.706376] br0: port 2(c2) entered blocking state
[  521.706462] br0: port 2(c2) entered disabled state
[  521.706544] c2: entered allmulticast mode
[  521.706641] c2: entered promiscuous mode
[  521.725970] br0: port 3(c3) entered blocking state
[  521.726017] br0: port 3(c3) entered disabled state
[  521.726054] c3: entered allmulticast mode
[  521.726106] c3: entered promiscuous mode
[  521.745326] br0: port 4(sender) entered blocking state
[  521.745408] br0: port 4(sender) entered disabled state
[  521.745482] sender: entered allmulticast mode
[  521.745572] sender: entered promiscuous mode
[  521.753087] br0: port 4(sender) entered blocking state
[  521.753133] br0: port 4(sender) entered forwarding state
[  521.753173] br0: port 3(c3) entered blocking state
[  521.753204] br0: port 3(c3) entered forwarding state
[  521.753240] br0: port 2(c2) entered blocking state
[  521.753274] br0: port 2(c2) entered forwarding state
[  521.753311] br0: port 1(c1) entered blocking state
[  521.753340] br0: port 1(c1) entered forwarding state
[  521.763037] Bridge firewalling registered
[  532.436939] br0: port 1(c1) entered disabled state
[  532.437257] c1 (unregistering): left allmulticast mode
[  532.437301] c1 (unregistering): left promiscuous mode
[  532.437333] br0: port 1(c1) entered disabled state
[  532.453981] br0: port 2(c2) entered disabled state
[  532.454171] c2 (unregistering): left allmulticast mode
[  532.454263] c2 (unregistering): left promiscuous mode
[  532.454297] br0: port 2(c2) entered disabled state
[  532.470495] br0: port 3(c3) entered disabled state
[  532.470728] c3 (unregistering): left allmulticast mode
[  532.470791] c3 (unregistering): left promiscuous mode
[  532.470825] br0: port 3(c3) entered disabled state
[  532.491390] br0: port 4(sender) entered disabled state
[  532.491617] sender (unregistering): left allmulticast mode
[  532.491660] sender (unregistering): left promiscuous mode
[  532.491690] br0: port 4(sender) entered disabled state