[  462.222396] br0: port 1(c1) entered blocking state
[  462.222481] br0: port 1(c1) entered disabled state
[  462.222538] c1: entered allmulticast mode
[  462.222612] c1: entered promiscuous mode
[  462.261797] br0: port 2(c2) entered blocking state
[  462.261853] br0: port 2(c2) entered disabled state
[  462.261900] c2: entered allmulticast mode
[  462.261965] c2: entered promiscuous mode
[  462.300012] br0: port 3(c3) entered blocking state
[  462.300092] br0: port 3(c3) entered disabled state
[  462.300148] c3: entered allmulticast mode
[  462.300224] c3: entered promiscuous mode
[  462.338910] br0: port 4(sender) entered blocking state
[  462.338959] br0: port 4(sender) entered disabled state
[  462.339010] sender: entered allmulticast mode
[  462.339083] sender: entered promiscuous mode
[  462.354435] br0: port 4(sender) entered blocking state
[  462.354486] br0: port 4(sender) entered forwarding state
[  462.354529] br0: port 3(c3) entered blocking state
[  462.354568] br0: port 3(c3) entered forwarding state
[  462.354603] br0: port 2(c2) entered blocking state
[  462.354639] br0: port 2(c2) entered forwarding state
[  462.354675] br0: port 1(c1) entered blocking state
[  462.354712] br0: port 1(c1) entered forwarding state
[  473.050558] br0: port 1(c1) entered disabled state
[  473.050837] c1 (unregistering): left allmulticast mode
[  473.050889] c1 (unregistering): left promiscuous mode
[  473.050935] br0: port 1(c1) entered disabled state
[  473.101494] br0: port 2(c2) entered disabled state
[  473.101931] c2 (unregistering): left allmulticast mode
[  473.101995] c2 (unregistering): left promiscuous mode
[  473.102042] br0: port 2(c2) entered disabled state
[  473.132485] br0: port 3(c3) entered disabled state
[  473.132837] c3 (unregistering): left allmulticast mode
[  473.132913] c3 (unregistering): left promiscuous mode
[  473.132953] br0: port 3(c3) entered disabled state
[  473.162480] br0: port 4(sender) entered disabled state
[  473.162890] sender (unregistering): left allmulticast mode
[  473.162965] sender (unregistering): left promiscuous mode
[  473.163006] br0: port 4(sender) entered disabled state