[  615.426497] br0: port 1(c1) entered blocking state
[  615.426563] br0: port 1(c1) entered disabled state
[  615.426621] c1: entered allmulticast mode
[  615.426694] c1: entered promiscuous mode
[  615.510508] br0: port 2(c2) entered blocking state
[  615.510574] br0: port 2(c2) entered disabled state
[  615.510625] c2: entered allmulticast mode
[  615.510698] c2: entered promiscuous mode
[  615.596970] br0: port 3(c3) entered blocking state
[  615.597023] br0: port 3(c3) entered disabled state
[  615.597073] c3: entered allmulticast mode
[  615.597132] c3: entered promiscuous mode
[  615.685948] br0: port 4(sender) entered blocking state
[  615.686027] br0: port 4(sender) entered disabled state
[  615.686101] sender: entered allmulticast mode
[  615.686209] sender: entered promiscuous mode
[  615.721702] br0: port 4(sender) entered blocking state
[  615.721783] br0: port 4(sender) entered forwarding state
[  615.721844] br0: port 3(c3) entered blocking state
[  615.721899] br0: port 3(c3) entered forwarding state
[  615.721956] br0: port 2(c2) entered blocking state
[  615.722012] br0: port 2(c2) entered forwarding state
[  615.722069] br0: port 1(c1) entered blocking state
[  615.722120] br0: port 1(c1) entered forwarding state
[  626.514881] br0: port 1(c1) entered disabled state
[  626.515266] c1 (unregistering): left allmulticast mode
[  626.515323] c1 (unregistering): left promiscuous mode
[  626.515355] br0: port 1(c1) entered disabled state
[  626.570908] br0: port 2(c2) entered disabled state
[  626.571249] c2 (unregistering): left allmulticast mode
[  626.571282] c2 (unregistering): left promiscuous mode
[  626.571312] br0: port 2(c2) entered disabled state
[  626.619877] br0: port 3(c3) entered disabled state
[  626.620280] c3 (unregistering): left allmulticast mode
[  626.620325] c3 (unregistering): left promiscuous mode
[  626.620361] br0: port 3(c3) entered disabled state
[  626.669853] br0: port 4(sender) entered disabled state
[  626.670216] sender (unregistering): left allmulticast mode
[  626.670261] sender (unregistering): left promiscuous mode
[  626.670296] br0: port 4(sender) entered disabled state