[  488.854893] br0: port 1(c1) entered blocking state
[  488.854980] br0: port 1(c1) entered disabled state
[  488.855054] c1: entered allmulticast mode
[  488.855161] c1: entered promiscuous mode
[  488.914192] br0: port 2(c2) entered blocking state
[  488.914263] br0: port 2(c2) entered disabled state
[  488.914333] c2: entered allmulticast mode
[  488.914417] c2: entered promiscuous mode
[  488.973158] br0: port 3(c3) entered blocking state
[  488.973244] br0: port 3(c3) entered disabled state
[  488.973313] c3: entered allmulticast mode
[  488.973399] c3: entered promiscuous mode
[  489.027795] br0: port 4(sender) entered blocking state
[  489.027852] br0: port 4(sender) entered disabled state
[  489.027904] sender: entered allmulticast mode
[  489.027983] sender: entered promiscuous mode
[  489.048266] br0: port 4(sender) entered blocking state
[  489.048325] br0: port 4(sender) entered forwarding state
[  489.048371] br0: port 3(c3) entered blocking state
[  489.048409] br0: port 3(c3) entered forwarding state
[  489.048445] br0: port 2(c2) entered blocking state
[  489.048481] br0: port 2(c2) entered forwarding state
[  489.048523] br0: port 1(c1) entered blocking state
[  489.048559] br0: port 1(c1) entered forwarding state
[  499.776329] br0: port 1(c1) entered disabled state
[  499.776576] c1 (unregistering): left allmulticast mode
[  499.776622] c1 (unregistering): left promiscuous mode
[  499.776663] br0: port 1(c1) entered disabled state
[  499.807411] br0: port 2(c2) entered disabled state
[  499.807774] c2 (unregistering): left allmulticast mode
[  499.807837] c2 (unregistering): left promiscuous mode
[  499.807896] br0: port 2(c2) entered disabled state
[  499.847451] br0: port 3(c3) entered disabled state
[  499.847869] c3 (unregistering): left allmulticast mode
[  499.847929] c3 (unregistering): left promiscuous mode
[  499.847969] br0: port 3(c3) entered disabled state
[  499.884467] br0: port 4(sender) entered disabled state
[  499.884989] sender (unregistering): left allmulticast mode
[  499.885080] sender (unregistering): left promiscuous mode
[  499.885164] br0: port 4(sender) entered disabled state