[  682.969760] br0: port 1(c1) entered blocking state
[  682.969843] br0: port 1(c1) entered disabled state
[  682.969921] c1: entered allmulticast mode
[  682.970016] c1: entered promiscuous mode
[  683.026230] br0: port 2(c2) entered blocking state
[  683.026295] br0: port 2(c2) entered disabled state
[  683.026359] c2: entered allmulticast mode
[  683.026438] c2: entered promiscuous mode
[  683.083482] br0: port 3(c3) entered blocking state
[  683.083567] br0: port 3(c3) entered disabled state
[  683.083626] c3: entered allmulticast mode
[  683.083695] c3: entered promiscuous mode
[  683.136291] br0: port 4(sender) entered blocking state
[  683.136362] br0: port 4(sender) entered disabled state
[  683.136421] sender: entered allmulticast mode
[  683.136513] sender: entered promiscuous mode
[  683.156275] br0: port 4(sender) entered blocking state
[  683.156337] br0: port 4(sender) entered forwarding state
[  683.156384] br0: port 3(c3) entered blocking state
[  683.156425] br0: port 3(c3) entered forwarding state
[  683.156465] br0: port 2(c2) entered blocking state
[  683.156512] br0: port 2(c2) entered forwarding state
[  683.156552] br0: port 1(c1) entered blocking state
[  683.156600] br0: port 1(c1) entered forwarding state
[  693.853733] br0: port 1(c1) entered disabled state
[  693.853988] c1 (unregistering): left allmulticast mode
[  693.854058] c1 (unregistering): left promiscuous mode
[  693.854116] br0: port 1(c1) entered disabled state
[  693.909779] br0: port 2(c2) entered disabled state
[  693.910042] c2 (unregistering): left allmulticast mode
[  693.910088] c2 (unregistering): left promiscuous mode
[  693.910127] br0: port 2(c2) entered disabled state
[  693.943776] br0: port 3(c3) entered disabled state
[  693.944025] c3 (unregistering): left allmulticast mode
[  693.944071] c3 (unregistering): left promiscuous mode
[  693.944107] br0: port 3(c3) entered disabled state
[  693.990742] br0: port 4(sender) entered disabled state
[  693.991035] sender (unregistering): left allmulticast mode
[  693.991080] sender (unregistering): left promiscuous mode
[  693.991131] br0: port 4(sender) entered disabled state