[  593.556422] br0: port 1(c1) entered blocking state
[  593.556495] br0: port 1(c1) entered disabled state
[  593.556565] c1: entered allmulticast mode
[  593.556631] c1: entered promiscuous mode
[  593.636377] br0: port 2(c2) entered blocking state
[  593.636430] br0: port 2(c2) entered disabled state
[  593.636483] c2: entered allmulticast mode
[  593.636555] c2: entered promiscuous mode
[  593.719274] br0: port 3(c3) entered blocking state
[  593.719337] br0: port 3(c3) entered disabled state
[  593.719393] c3: entered allmulticast mode
[  593.719458] c3: entered promiscuous mode
[  593.795974] br0: port 4(sender) entered blocking state
[  593.796046] br0: port 4(sender) entered disabled state
[  593.796114] sender: entered allmulticast mode
[  593.796211] sender: entered promiscuous mode
[  593.827151] br0: port 4(sender) entered blocking state
[  593.827234] br0: port 4(sender) entered forwarding state
[  593.827284] br0: port 3(c3) entered blocking state
[  593.827332] br0: port 3(c3) entered forwarding state
[  593.827378] br0: port 2(c2) entered blocking state
[  593.827421] br0: port 2(c2) entered forwarding state
[  593.827473] br0: port 1(c1) entered blocking state
[  593.827516] br0: port 1(c1) entered forwarding state
[  604.590051] br0: port 1(c1) entered disabled state
[  604.590292] c1 (unregistering): left allmulticast mode
[  604.590363] c1 (unregistering): left promiscuous mode
[  604.590424] br0: port 1(c1) entered disabled state
[  604.654012] br0: port 2(c2) entered disabled state
[  604.654306] c2 (unregistering): left allmulticast mode
[  604.654353] c2 (unregistering): left promiscuous mode
[  604.654393] br0: port 2(c2) entered disabled state
[  604.697085] br0: port 3(c3) entered disabled state
[  604.697387] c3 (unregistering): left allmulticast mode
[  604.697453] c3 (unregistering): left promiscuous mode
[  604.697493] br0: port 3(c3) entered disabled state
[  604.755047] br0: port 4(sender) entered disabled state
[  604.755329] sender (unregistering): left allmulticast mode
[  604.755370] sender (unregistering): left promiscuous mode
[  604.755410] br0: port 4(sender) entered disabled state