[  433.293488] br0: port 1(c1) entered blocking state
[  433.293574] br0: port 1(c1) entered disabled state
[  433.293642] c1: entered allmulticast mode
[  433.293717] c1: entered promiscuous mode
[  433.336831] br0: port 2(c2) entered blocking state
[  433.336897] br0: port 2(c2) entered disabled state
[  433.336958] c2: entered allmulticast mode
[  433.337034] c2: entered promiscuous mode
[  433.384027] br0: port 3(c3) entered blocking state
[  433.384092] br0: port 3(c3) entered disabled state
[  433.384153] c3: entered allmulticast mode
[  433.384228] c3: entered promiscuous mode
[  433.431558] br0: port 4(sender) entered blocking state
[  433.431642] br0: port 4(sender) entered disabled state
[  433.431717] sender: entered allmulticast mode
[  433.431816] sender: entered promiscuous mode
[  433.450558] br0: port 4(sender) entered blocking state
[  433.450647] br0: port 4(sender) entered forwarding state
[  433.450722] br0: port 3(c3) entered blocking state
[  433.450779] br0: port 3(c3) entered forwarding state
[  433.450835] br0: port 2(c2) entered blocking state
[  433.450888] br0: port 2(c2) entered forwarding state
[  433.450943] br0: port 1(c1) entered blocking state
[  433.450995] br0: port 1(c1) entered forwarding state
[  444.163723] br0: port 1(c1) entered disabled state
[  444.163992] c1 (unregistering): left allmulticast mode
[  444.164038] c1 (unregistering): left promiscuous mode
[  444.164079] br0: port 1(c1) entered disabled state
[  444.196731] br0: port 2(c2) entered disabled state
[  444.197149] c2 (unregistering): left allmulticast mode
[  444.197212] c2 (unregistering): left promiscuous mode
[  444.197267] br0: port 2(c2) entered disabled state
[  444.233705] br0: port 3(c3) entered disabled state
[  444.233979] c3 (unregistering): left allmulticast mode
[  444.234039] c3 (unregistering): left promiscuous mode
[  444.234104] br0: port 3(c3) entered disabled state
[  444.273676] br0: port 4(sender) entered disabled state
[  444.273952] sender (unregistering): left allmulticast mode
[  444.274007] sender (unregistering): left promiscuous mode
[  444.274051] br0: port 4(sender) entered disabled state