[  602.061124] br0: port 1(c1) entered blocking state
[  602.061192] br0: port 1(c1) entered disabled state
[  602.061238] c1: entered allmulticast mode
[  602.061305] c1: entered promiscuous mode
[  602.133838] br0: port 2(c2) entered blocking state
[  602.133898] br0: port 2(c2) entered disabled state
[  602.133963] c2: entered allmulticast mode
[  602.134028] c2: entered promiscuous mode
[  602.212969] br0: port 3(c3) entered blocking state
[  602.213024] br0: port 3(c3) entered disabled state
[  602.213071] c3: entered allmulticast mode
[  602.213147] c3: entered promiscuous mode
[  602.291888] br0: port 4(sender) entered blocking state
[  602.291951] br0: port 4(sender) entered disabled state
[  602.292006] sender: entered allmulticast mode
[  602.292094] sender: entered promiscuous mode
[  602.324889] br0: port 4(sender) entered blocking state
[  602.324951] br0: port 4(sender) entered forwarding state
[  602.325017] br0: port 3(c3) entered blocking state
[  602.325064] br0: port 3(c3) entered forwarding state
[  602.325112] br0: port 2(c2) entered blocking state
[  602.325158] br0: port 2(c2) entered forwarding state
[  602.325207] br0: port 1(c1) entered blocking state
[  602.325253] br0: port 1(c1) entered forwarding state
[  613.150875] br0: port 1(c1) entered disabled state
[  613.151216] c1 (unregistering): left allmulticast mode
[  613.151268] c1 (unregistering): left promiscuous mode
[  613.151314] br0: port 1(c1) entered disabled state
[  613.216915] br0: port 2(c2) entered disabled state
[  613.217290] c2 (unregistering): left allmulticast mode
[  613.217341] c2 (unregistering): left promiscuous mode
[  613.217395] br0: port 2(c2) entered disabled state
[  613.285895] br0: port 3(c3) entered disabled state
[  613.286165] c3 (unregistering): left allmulticast mode
[  613.286231] c3 (unregistering): left promiscuous mode
[  613.286292] br0: port 3(c3) entered disabled state
[  613.353929] br0: port 4(sender) entered disabled state
[  613.354274] sender (unregistering): left allmulticast mode
[  613.354349] sender (unregistering): left promiscuous mode
[  613.354410] br0: port 4(sender) entered disabled state