[  490.205288] br0: port 1(c1) entered blocking state
[  490.205357] br0: port 1(c1) entered disabled state
[  490.205458] c1: entered allmulticast mode
[  490.205544] c1: entered promiscuous mode
[  490.260874] br0: port 2(c2) entered blocking state
[  490.260994] br0: port 2(c2) entered disabled state
[  490.261085] c2: entered allmulticast mode
[  490.261203] c2: entered promiscuous mode
[  490.318151] br0: port 3(c3) entered blocking state
[  490.318241] br0: port 3(c3) entered disabled state
[  490.318315] c3: entered allmulticast mode
[  490.318412] c3: entered promiscuous mode
[  490.376401] br0: port 4(sender) entered blocking state
[  490.376501] br0: port 4(sender) entered disabled state
[  490.376586] sender: entered allmulticast mode
[  490.376687] sender: entered promiscuous mode
[  490.400378] br0: port 4(sender) entered blocking state
[  490.400493] br0: port 4(sender) entered forwarding state
[  490.400566] br0: port 3(c3) entered blocking state
[  490.400629] br0: port 3(c3) entered forwarding state
[  490.400681] br0: port 2(c2) entered blocking state
[  490.400729] br0: port 2(c2) entered forwarding state
[  490.400783] br0: port 1(c1) entered blocking state
[  490.400841] br0: port 1(c1) entered forwarding state
[  501.112318] br0: port 1(c1) entered disabled state
[  501.112594] c1 (unregistering): left allmulticast mode
[  501.112640] c1 (unregistering): left promiscuous mode
[  501.112680] br0: port 1(c1) entered disabled state
[  501.159321] br0: port 2(c2) entered disabled state
[  501.159643] c2 (unregistering): left allmulticast mode
[  501.159694] c2 (unregistering): left promiscuous mode
[  501.159745] br0: port 2(c2) entered disabled state
[  501.198285] br0: port 3(c3) entered disabled state
[  501.198567] c3 (unregistering): left allmulticast mode
[  501.198637] c3 (unregistering): left promiscuous mode
[  501.198693] br0: port 3(c3) entered disabled state
[  501.247316] br0: port 4(sender) entered disabled state
[  501.247625] sender (unregistering): left allmulticast mode
[  501.247702] sender (unregistering): left promiscuous mode
[  501.247757] br0: port 4(sender) entered disabled state