[  481.342347] br0: port 1(c1) entered blocking state
[  481.342436] br0: port 1(c1) entered disabled state
[  481.342494] c1: entered allmulticast mode
[  481.342567] c1: entered promiscuous mode
[  481.382965] br0: port 2(c2) entered blocking state
[  481.383024] br0: port 2(c2) entered disabled state
[  481.383072] c2: entered allmulticast mode
[  481.383132] c2: entered promiscuous mode
[  481.425197] br0: port 3(c3) entered blocking state
[  481.425277] br0: port 3(c3) entered disabled state
[  481.425335] c3: entered allmulticast mode
[  481.425404] c3: entered promiscuous mode
[  481.469095] br0: port 4(sender) entered blocking state
[  481.469158] br0: port 4(sender) entered disabled state
[  481.469212] sender: entered allmulticast mode
[  481.469287] sender: entered promiscuous mode
[  481.486698] br0: port 4(sender) entered blocking state
[  481.486755] br0: port 4(sender) entered forwarding state
[  481.486804] br0: port 3(c3) entered blocking state
[  481.486844] br0: port 3(c3) entered forwarding state
[  481.486882] br0: port 2(c2) entered blocking state
[  481.486920] br0: port 2(c2) entered forwarding state
[  481.486967] br0: port 1(c1) entered blocking state
[  481.487025] br0: port 1(c1) entered forwarding state
[  492.177215] br0: port 1(c1) entered disabled state
[  492.177483] c1 (unregistering): left allmulticast mode
[  492.177547] c1 (unregistering): left promiscuous mode
[  492.177605] br0: port 1(c1) entered disabled state
[  492.212215] br0: port 2(c2) entered disabled state
[  492.212546] c2 (unregistering): left allmulticast mode
[  492.212614] c2 (unregistering): left promiscuous mode
[  492.212676] br0: port 2(c2) entered disabled state
[  492.254209] br0: port 3(c3) entered disabled state
[  492.254619] c3 (unregistering): left allmulticast mode
[  492.254701] c3 (unregistering): left promiscuous mode
[  492.254769] br0: port 3(c3) entered disabled state
[  492.302147] br0: port 4(sender) entered disabled state
[  492.302371] sender (unregistering): left allmulticast mode
[  492.302427] sender (unregistering): left promiscuous mode
[  492.302461] br0: port 4(sender) entered disabled state