[  575.746690] br0: port 1(c1) entered blocking state
[  575.746781] br0: port 1(c1) entered disabled state
[  575.746858] c1: entered allmulticast mode
[  575.746939] c1: entered promiscuous mode
[  575.832247] br0: port 2(c2) entered blocking state
[  575.832326] br0: port 2(c2) entered disabled state
[  575.832397] c2: entered allmulticast mode
[  575.832490] c2: entered promiscuous mode
[  575.917502] br0: port 3(c3) entered blocking state
[  575.917579] br0: port 3(c3) entered disabled state
[  575.917641] c3: entered allmulticast mode
[  575.917708] c3: entered promiscuous mode
[  576.000373] br0: port 4(sender) entered blocking state
[  576.000431] br0: port 4(sender) entered disabled state
[  576.000485] sender: entered allmulticast mode
[  576.000573] sender: entered promiscuous mode
[  576.034137] br0: port 4(sender) entered blocking state
[  576.034220] br0: port 4(sender) entered forwarding state
[  576.034283] br0: port 3(c3) entered blocking state
[  576.034339] br0: port 3(c3) entered forwarding state
[  576.034395] br0: port 2(c2) entered blocking state
[  576.034448] br0: port 2(c2) entered forwarding state
[  576.034504] br0: port 1(c1) entered blocking state
[  576.034559] br0: port 1(c1) entered forwarding state
[  586.851923] br0: port 1(c1) entered disabled state
[  586.852226] c1 (unregistering): left allmulticast mode
[  586.852268] c1 (unregistering): left promiscuous mode
[  586.852302] br0: port 1(c1) entered disabled state
[  586.910945] br0: port 2(c2) entered disabled state
[  586.911220] c2 (unregistering): left allmulticast mode
[  586.911259] c2 (unregistering): left promiscuous mode
[  586.911292] br0: port 2(c2) entered disabled state
[  586.969943] br0: port 3(c3) entered disabled state
[  586.970222] c3 (unregistering): left allmulticast mode
[  586.970268] c3 (unregistering): left promiscuous mode
[  586.970305] br0: port 3(c3) entered disabled state
[  587.020949] br0: port 4(sender) entered disabled state
[  587.021225] sender (unregistering): left allmulticast mode
[  587.021270] sender (unregistering): left promiscuous mode
[  587.021305] br0: port 4(sender) entered disabled state