[  504.903707] br0: port 1(c1) entered blocking state
[  504.903799] br0: port 1(c1) entered disabled state
[  504.903874] c1: entered allmulticast mode
[  504.903975] c1: entered promiscuous mode
[  504.921691] br0: port 2(c2) entered blocking state
[  504.921744] br0: port 2(c2) entered disabled state
[  504.921777] c2: entered allmulticast mode
[  504.921838] c2: entered promiscuous mode
[  504.939577] br0: port 3(c3) entered blocking state
[  504.939644] br0: port 3(c3) entered disabled state
[  504.939713] c3: entered allmulticast mode
[  504.939799] c3: entered promiscuous mode
[  504.958475] br0: port 4(sender) entered blocking state
[  504.958517] br0: port 4(sender) entered disabled state
[  504.958554] sender: entered allmulticast mode
[  504.958604] sender: entered promiscuous mode
[  504.966000] br0: port 4(sender) entered blocking state
[  504.966074] br0: port 4(sender) entered forwarding state
[  504.966143] br0: port 3(c3) entered blocking state
[  504.966215] br0: port 3(c3) entered forwarding state
[  504.966283] br0: port 2(c2) entered blocking state
[  504.966346] br0: port 2(c2) entered forwarding state
[  504.966412] br0: port 1(c1) entered blocking state
[  504.966475] br0: port 1(c1) entered forwarding state
[  504.975426] Bridge firewalling registered
[  515.582845] br0: port 1(c1) entered disabled state
[  515.583032] c1 (unregistering): left allmulticast mode
[  515.583070] c1 (unregistering): left promiscuous mode
[  515.583101] br0: port 1(c1) entered disabled state
[  515.612819] br0: port 2(c2) entered disabled state
[  515.612971] c2 (unregistering): left allmulticast mode
[  515.613002] c2 (unregistering): left promiscuous mode
[  515.613035] br0: port 2(c2) entered disabled state
[  515.638845] br0: port 4(sender) entered disabled state
[  515.638923] br0: port 3(c3) entered disabled state
[  515.639051] sender (unregistering): left allmulticast mode
[  515.639081] sender (unregistering): left promiscuous mode
[  515.639112] br0: port 4(sender) entered disabled state
[  515.639337] c3 (unregistering): left allmulticast mode
[  515.639365] c3 (unregistering): left promiscuous mode
[  515.639393] br0: port 3(c3) entered disabled state