[  496.898668] br0: port 1(c1) entered blocking state
[  496.898759] br0: port 1(c1) entered disabled state
[  496.898828] c1: entered allmulticast mode
[  496.898914] c1: entered promiscuous mode
[  496.916110] br0: port 2(c2) entered blocking state
[  496.916159] br0: port 2(c2) entered disabled state
[  496.916197] c2: entered allmulticast mode
[  496.916241] c2: entered promiscuous mode
[  496.933662] br0: port 3(c3) entered blocking state
[  496.933707] br0: port 3(c3) entered disabled state
[  496.933739] c3: entered allmulticast mode
[  496.933792] c3: entered promiscuous mode
[  496.950712] br0: port 4(sender) entered blocking state
[  496.950785] br0: port 4(sender) entered disabled state
[  496.950854] sender: entered allmulticast mode
[  496.950949] sender: entered promiscuous mode
[  496.957898] br0: port 4(sender) entered blocking state
[  496.957973] br0: port 4(sender) entered forwarding state
[  496.958045] br0: port 3(c3) entered blocking state
[  496.958109] br0: port 3(c3) entered forwarding state
[  496.958183] br0: port 2(c2) entered blocking state
[  496.958246] br0: port 2(c2) entered forwarding state
[  496.958312] br0: port 1(c1) entered blocking state
[  496.958376] br0: port 1(c1) entered forwarding state
[  496.967082] Bridge firewalling registered
[  507.634037] br0: port 1(c1) entered disabled state
[  507.634296] c1 (unregistering): left allmulticast mode
[  507.634371] c1 (unregistering): left promiscuous mode
[  507.634463] br0: port 1(c1) entered disabled state
[  507.650258] br0: port 2(c2) entered disabled state
[  507.650603] c2 (unregistering): left allmulticast mode
[  507.650668] c2 (unregistering): left promiscuous mode
[  507.650738] br0: port 2(c2) entered disabled state
[  507.670231] br0: port 3(c3) entered disabled state
[  507.670446] c3 (unregistering): left allmulticast mode
[  507.670548] c3 (unregistering): left promiscuous mode
[  507.670646] br0: port 3(c3) entered disabled state
[  507.687193] sender: left allmulticast mode
[  507.687257] sender: left promiscuous mode
[  507.687324] br0: port 4(sender) entered disabled state