[  521.515071] br0: port 1(c1) entered blocking state
[  521.515129] br0: port 1(c1) entered disabled state
[  521.515164] c1: entered allmulticast mode
[  521.515219] c1: entered promiscuous mode
[  521.533655] br0: port 2(c2) entered blocking state
[  521.533702] br0: port 2(c2) entered disabled state
[  521.533737] c2: entered allmulticast mode
[  521.533782] c2: entered promiscuous mode
[  521.552169] br0: port 3(c3) entered blocking state
[  521.552208] br0: port 3(c3) entered disabled state
[  521.552240] c3: entered allmulticast mode
[  521.552292] c3: entered promiscuous mode
[  521.570515] br0: port 4(sender) entered blocking state
[  521.570552] br0: port 4(sender) entered disabled state
[  521.570592] sender: entered allmulticast mode
[  521.570643] sender: entered promiscuous mode
[  521.577861] br0: port 4(sender) entered blocking state
[  521.577900] br0: port 4(sender) entered forwarding state
[  521.577938] br0: port 3(c3) entered blocking state
[  521.577970] br0: port 3(c3) entered forwarding state
[  521.577998] br0: port 2(c2) entered blocking state
[  521.578027] br0: port 2(c2) entered forwarding state
[  521.578058] br0: port 1(c1) entered blocking state
[  521.578086] br0: port 1(c1) entered forwarding state
[  521.585964] Bridge firewalling registered
[  532.260346] br0: port 1(c1) entered disabled state
[  532.260523] c1 (unregistering): left allmulticast mode
[  532.260555] c1 (unregistering): left promiscuous mode
[  532.260589] br0: port 1(c1) entered disabled state
[  532.277332] br0: port 2(c2) entered disabled state
[  532.277493] c2 (unregistering): left allmulticast mode
[  532.277529] c2 (unregistering): left promiscuous mode
[  532.277561] br0: port 2(c2) entered disabled state
[  532.294327] br0: port 3(c3) entered disabled state
[  532.294498] c3 (unregistering): left allmulticast mode
[  532.294530] c3 (unregistering): left promiscuous mode
[  532.294558] br0: port 3(c3) entered disabled state
[  532.310502] br0: port 4(sender) entered disabled state
[  532.310625] sender (unregistering): left allmulticast mode
[  532.310656] sender (unregistering): left promiscuous mode
[  532.310700] br0: port 4(sender) entered disabled state