[  505.016015] br0: port 1(c1) entered blocking state
[  505.016106] br0: port 1(c1) entered disabled state
[  505.016172] c1: entered allmulticast mode
[  505.016267] c1: entered promiscuous mode
[  505.033122] br0: port 2(c2) entered blocking state
[  505.033158] br0: port 2(c2) entered disabled state
[  505.033196] c2: entered allmulticast mode
[  505.033247] c2: entered promiscuous mode
[  505.050032] br0: port 3(c3) entered blocking state
[  505.050104] br0: port 3(c3) entered disabled state
[  505.050171] c3: entered allmulticast mode
[  505.050258] c3: entered promiscuous mode
[  505.067073] br0: port 4(sender) entered blocking state
[  505.067108] br0: port 4(sender) entered disabled state
[  505.067143] sender: entered allmulticast mode
[  505.067197] sender: entered promiscuous mode
[  505.073784] br0: port 4(sender) entered blocking state
[  505.073820] br0: port 4(sender) entered forwarding state
[  505.073857] br0: port 3(c3) entered blocking state
[  505.073887] br0: port 3(c3) entered forwarding state
[  505.073919] br0: port 2(c2) entered blocking state
[  505.073948] br0: port 2(c2) entered forwarding state
[  505.073978] br0: port 1(c1) entered blocking state
[  505.074004] br0: port 1(c1) entered forwarding state
[  505.082097] Bridge firewalling registered
[  515.753323] br0: port 1(c1) entered disabled state
[  515.753527] c1 (unregistering): left allmulticast mode
[  515.753559] c1 (unregistering): left promiscuous mode
[  515.753590] br0: port 1(c1) entered disabled state
[  515.775316] br0: port 2(c2) entered disabled state
[  515.775485] c2 (unregistering): left allmulticast mode
[  515.775514] c2 (unregistering): left promiscuous mode
[  515.775546] br0: port 2(c2) entered disabled state
[  515.801394] br0: port 4(sender) entered disabled state
[  515.801487] br0: port 3(c3) entered disabled state
[  515.801612] sender (unregistering): left allmulticast mode
[  515.801641] sender (unregistering): left promiscuous mode
[  515.801672] br0: port 4(sender) entered disabled state
[  515.801897] c3 (unregistering): left allmulticast mode
[  515.801926] c3 (unregistering): left promiscuous mode
[  515.801957] br0: port 3(c3) entered disabled state