[  473.780371] br0: port 1(c1) entered blocking state
[  473.780427] br0: port 1(c1) entered disabled state
[  473.780473] c1: entered allmulticast mode
[  473.780535] c1: entered promiscuous mode
[  473.823721] br0: port 2(c2) entered blocking state
[  473.823785] br0: port 2(c2) entered disabled state
[  473.823838] c2: entered allmulticast mode
[  473.823909] c2: entered promiscuous mode
[  473.866425] br0: port 3(c3) entered blocking state
[  473.866477] br0: port 3(c3) entered disabled state
[  473.866521] c3: entered allmulticast mode
[  473.866580] c3: entered promiscuous mode
[  473.908630] br0: port 4(sender) entered blocking state
[  473.908710] br0: port 4(sender) entered disabled state
[  473.908764] sender: entered allmulticast mode
[  473.908841] sender: entered promiscuous mode
[  473.924933] br0: port 4(sender) entered blocking state
[  473.924992] br0: port 4(sender) entered forwarding state
[  473.925033] br0: port 3(c3) entered blocking state
[  473.925070] br0: port 3(c3) entered forwarding state
[  473.925106] br0: port 2(c2) entered blocking state
[  473.925149] br0: port 2(c2) entered forwarding state
[  473.925190] br0: port 1(c1) entered blocking state
[  473.925226] br0: port 1(c1) entered forwarding state
[  484.626283] br0: port 1(c1) entered disabled state
[  484.626496] c1 (unregistering): left allmulticast mode
[  484.626538] c1 (unregistering): left promiscuous mode
[  484.626571] br0: port 1(c1) entered disabled state
[  484.654243] br0: port 2(c2) entered disabled state
[  484.654507] c2 (unregistering): left allmulticast mode
[  484.654553] c2 (unregistering): left promiscuous mode
[  484.654592] br0: port 2(c2) entered disabled state
[  484.689275] br0: port 3(c3) entered disabled state
[  484.689495] c3 (unregistering): left allmulticast mode
[  484.689559] c3 (unregistering): left promiscuous mode
[  484.689612] br0: port 3(c3) entered disabled state
[  484.721271] br0: port 4(sender) entered disabled state
[  484.721477] sender (unregistering): left allmulticast mode
[  484.721523] sender (unregistering): left promiscuous mode
[  484.721561] br0: port 4(sender) entered disabled state