[  505.631002] br0: port 1(c1) entered blocking state
[  505.631085] br0: port 1(c1) entered disabled state
[  505.631164] c1: entered allmulticast mode
[  505.631269] c1: entered promiscuous mode
[  505.647033] br0: port 2(c2) entered blocking state
[  505.647080] br0: port 2(c2) entered disabled state
[  505.647120] c2: entered allmulticast mode
[  505.647180] c2: entered promiscuous mode
[  505.663014] br0: port 3(c3) entered blocking state
[  505.663082] br0: port 3(c3) entered disabled state
[  505.663160] c3: entered allmulticast mode
[  505.663256] c3: entered promiscuous mode
[  505.678990] br0: port 4(sender) entered blocking state
[  505.679019] br0: port 4(sender) entered disabled state
[  505.679045] sender: entered allmulticast mode
[  505.679091] sender: entered promiscuous mode
[  505.685270] br0: port 4(sender) entered blocking state
[  505.685291] br0: port 4(sender) entered forwarding state
[  505.685311] br0: port 3(c3) entered blocking state
[  505.685328] br0: port 3(c3) entered forwarding state
[  505.685350] br0: port 2(c2) entered blocking state
[  505.685371] br0: port 2(c2) entered forwarding state
[  505.685389] br0: port 1(c1) entered blocking state
[  505.685411] br0: port 1(c1) entered forwarding state
[  505.693490] Bridge firewalling registered
[  516.372359] br0: port 1(c1) entered disabled state
[  516.372631] c1 (unregistering): left allmulticast mode
[  516.372683] c1 (unregistering): left promiscuous mode
[  516.372710] br0: port 1(c1) entered disabled state
[  516.393343] br0: port 2(c2) entered disabled state
[  516.393467] c2 (unregistering): left allmulticast mode
[  516.393491] c2 (unregistering): left promiscuous mode
[  516.393523] br0: port 2(c2) entered disabled state
[  516.424297] br0: port 4(sender) entered disabled state
[  516.424381] br0: port 3(c3) entered disabled state
[  516.424551] sender (unregistering): left allmulticast mode
[  516.424601] sender (unregistering): left promiscuous mode
[  516.424631] br0: port 4(sender) entered disabled state
[  516.424890] c3 (unregistering): left allmulticast mode
[  516.424930] c3 (unregistering): left promiscuous mode
[  516.424961] br0: port 3(c3) entered disabled state