[  735.049806] br0: port 1(c1) entered blocking state
[  735.049919] br0: port 1(c1) entered disabled state
[  735.049999] c1: entered allmulticast mode
[  735.050096] c1: entered promiscuous mode
[  735.107227] br0: port 2(c2) entered blocking state
[  735.107316] br0: port 2(c2) entered disabled state
[  735.107392] c2: entered allmulticast mode
[  735.107477] c2: entered promiscuous mode
[  735.162640] br0: port 3(c3) entered blocking state
[  735.162705] br0: port 3(c3) entered disabled state
[  735.162774] c3: entered allmulticast mode
[  735.162866] c3: entered promiscuous mode
[  735.217233] br0: port 4(sender) entered blocking state
[  735.217359] br0: port 4(sender) entered disabled state
[  735.217437] sender: entered allmulticast mode
[  735.217556] sender: entered promiscuous mode
[  735.240642] br0: port 4(sender) entered blocking state
[  735.240757] br0: port 4(sender) entered forwarding state
[  735.240840] br0: port 3(c3) entered blocking state
[  735.240914] br0: port 3(c3) entered forwarding state
[  735.240986] br0: port 2(c2) entered blocking state
[  735.241038] br0: port 2(c2) entered forwarding state
[  735.241123] br0: port 1(c1) entered blocking state
[  735.241190] br0: port 1(c1) entered forwarding state
[  745.987029] br0: port 1(c1) entered disabled state
[  745.987416] c1 (unregistering): left allmulticast mode
[  745.987470] c1 (unregistering): left promiscuous mode
[  745.987514] br0: port 1(c1) entered disabled state
[  746.025028] br0: port 2(c2) entered disabled state
[  746.025370] c2 (unregistering): left allmulticast mode
[  746.025444] c2 (unregistering): left promiscuous mode
[  746.025500] br0: port 2(c2) entered disabled state
[  746.070015] br0: port 3(c3) entered disabled state
[  746.070864] c3 (unregistering): left allmulticast mode
[  746.070937] c3 (unregistering): left promiscuous mode
[  746.071000] br0: port 3(c3) entered disabled state
[  746.118051] br0: port 4(sender) entered disabled state
[  746.118701] sender (unregistering): left allmulticast mode
[  746.118770] sender (unregistering): left promiscuous mode
[  746.118829] br0: port 4(sender) entered disabled state