[  562.472659] br0: port 1(c1) entered blocking state
[  562.472758] br0: port 1(c1) entered disabled state
[  562.472819] c1: entered allmulticast mode
[  562.472895] c1: entered promiscuous mode
[  562.548697] br0: port 2(c2) entered blocking state
[  562.548769] br0: port 2(c2) entered disabled state
[  562.548822] c2: entered allmulticast mode
[  562.548883] c2: entered promiscuous mode
[  562.627050] br0: port 3(c3) entered blocking state
[  562.627110] br0: port 3(c3) entered disabled state
[  562.627163] c3: entered allmulticast mode
[  562.627246] c3: entered promiscuous mode
[  562.709160] br0: port 4(sender) entered blocking state
[  562.709219] br0: port 4(sender) entered disabled state
[  562.709268] sender: entered allmulticast mode
[  562.709347] sender: entered promiscuous mode
[  562.739823] br0: port 4(sender) entered blocking state
[  562.739882] br0: port 4(sender) entered forwarding state
[  562.739923] br0: port 3(c3) entered blocking state
[  562.739957] br0: port 3(c3) entered forwarding state
[  562.739994] br0: port 2(c2) entered blocking state
[  562.740029] br0: port 2(c2) entered forwarding state
[  562.740065] br0: port 1(c1) entered blocking state
[  562.740099] br0: port 1(c1) entered forwarding state
[  573.514843] br0: port 1(c1) entered disabled state
[  573.515214] c1 (unregistering): left allmulticast mode
[  573.515255] c1 (unregistering): left promiscuous mode
[  573.515295] br0: port 1(c1) entered disabled state
[  573.583804] br0: port 2(c2) entered disabled state
[  573.584164] c2 (unregistering): left allmulticast mode
[  573.584211] c2 (unregistering): left promiscuous mode
[  573.584243] br0: port 2(c2) entered disabled state
[  573.643925] br0: port 3(c3) entered disabled state
[  573.644257] c3 (unregistering): left allmulticast mode
[  573.644316] c3 (unregistering): left promiscuous mode
[  573.644376] br0: port 3(c3) entered disabled state
[  573.706910] br0: port 4(sender) entered disabled state
[  573.707209] sender (unregistering): left allmulticast mode
[  573.707249] sender (unregistering): left promiscuous mode
[  573.707284] br0: port 4(sender) entered disabled state