[  490.262283] br0: port 1(c1) entered blocking state
[  490.262384] br0: port 1(c1) entered disabled state
[  490.262472] c1: entered allmulticast mode
[  490.262569] c1: entered promiscuous mode
[  490.312870] br0: port 2(c2) entered blocking state
[  490.312969] br0: port 2(c2) entered disabled state
[  490.313037] c2: entered allmulticast mode
[  490.313113] c2: entered promiscuous mode
[  490.364613] br0: port 3(c3) entered blocking state
[  490.364678] br0: port 3(c3) entered disabled state
[  490.364738] c3: entered allmulticast mode
[  490.364815] c3: entered promiscuous mode
[  490.416637] br0: port 4(sender) entered blocking state
[  490.416704] br0: port 4(sender) entered disabled state
[  490.416772] sender: entered allmulticast mode
[  490.416865] sender: entered promiscuous mode
[  490.436831] br0: port 4(sender) entered blocking state
[  490.436899] br0: port 4(sender) entered forwarding state
[  490.436948] br0: port 3(c3) entered blocking state
[  490.436994] br0: port 3(c3) entered forwarding state
[  490.437039] br0: port 2(c2) entered blocking state
[  490.437080] br0: port 2(c2) entered forwarding state
[  490.437123] br0: port 1(c1) entered blocking state
[  490.437161] br0: port 1(c1) entered forwarding state
[  501.132175] br0: port 1(c1) entered disabled state
[  501.132601] c1 (unregistering): left allmulticast mode
[  501.132676] c1 (unregistering): left promiscuous mode
[  501.132729] br0: port 1(c1) entered disabled state
[  501.172184] br0: port 2(c2) entered disabled state
[  501.172538] c2 (unregistering): left allmulticast mode
[  501.172587] c2 (unregistering): left promiscuous mode
[  501.172619] br0: port 2(c2) entered disabled state
[  501.216118] br0: port 3(c3) entered disabled state
[  501.216523] c3 (unregistering): left allmulticast mode
[  501.216615] c3 (unregistering): left promiscuous mode
[  501.216658] br0: port 3(c3) entered disabled state
[  501.267162] br0: port 4(sender) entered disabled state
[  501.267450] sender (unregistering): left allmulticast mode
[  501.267546] sender (unregistering): left promiscuous mode
[  501.267608] br0: port 4(sender) entered disabled state