[  728.120539] br0: port 1(c1) entered blocking state
[  728.120646] br0: port 1(c1) entered disabled state
[  728.120732] c1: entered allmulticast mode
[  728.120878] c1: entered promiscuous mode
[  728.184923] br0: port 2(c2) entered blocking state
[  728.185043] br0: port 2(c2) entered disabled state
[  728.185161] c2: entered allmulticast mode
[  728.185257] c2: entered promiscuous mode
[  728.252596] br0: port 3(c3) entered blocking state
[  728.252673] br0: port 3(c3) entered disabled state
[  728.252736] c3: entered allmulticast mode
[  728.252827] c3: entered promiscuous mode
[  728.314330] br0: port 4(sender) entered blocking state
[  728.314446] br0: port 4(sender) entered disabled state
[  728.314536] sender: entered allmulticast mode
[  728.314659] sender: entered promiscuous mode
[  728.337585] br0: port 4(sender) entered blocking state
[  728.337700] br0: port 4(sender) entered forwarding state
[  728.337797] br0: port 3(c3) entered blocking state
[  728.337853] br0: port 3(c3) entered forwarding state
[  728.337922] br0: port 2(c2) entered blocking state
[  728.337978] br0: port 2(c2) entered forwarding state
[  728.338035] br0: port 1(c1) entered blocking state
[  728.338096] br0: port 1(c1) entered forwarding state
[  739.106238] br0: port 1(c1) entered disabled state
[  739.106695] c1 (unregistering): left allmulticast mode
[  739.106763] c1 (unregistering): left promiscuous mode
[  739.106818] br0: port 1(c1) entered disabled state
[  739.158238] br0: port 2(c2) entered disabled state
[  739.158548] c2 (unregistering): left allmulticast mode
[  739.158611] c2 (unregistering): left promiscuous mode
[  739.158665] br0: port 2(c2) entered disabled state
[  739.202352] br0: port 3(c3) entered disabled state
[  739.202778] c3 (unregistering): left allmulticast mode
[  739.202841] c3 (unregistering): left promiscuous mode
[  739.202888] br0: port 3(c3) entered disabled state
[  739.252239] br0: port 4(sender) entered disabled state
[  739.252865] sender (unregistering): left allmulticast mode
[  739.252934] sender (unregistering): left promiscuous mode
[  739.252993] br0: port 4(sender) entered disabled state