[  693.428225] br0: port 1(c1) entered blocking state
[  693.428285] br0: port 1(c1) entered disabled state
[  693.428334] c1: entered allmulticast mode
[  693.428400] c1: entered promiscuous mode
[  693.470279] br0: port 2(c2) entered blocking state
[  693.470337] br0: port 2(c2) entered disabled state
[  693.470397] c2: entered allmulticast mode
[  693.470472] c2: entered promiscuous mode
[  693.513210] br0: port 3(c3) entered blocking state
[  693.513269] br0: port 3(c3) entered disabled state
[  693.513329] c3: entered allmulticast mode
[  693.513403] c3: entered promiscuous mode
[  693.554353] br0: port 4(sender) entered blocking state
[  693.554414] br0: port 4(sender) entered disabled state
[  693.554469] sender: entered allmulticast mode
[  693.554546] sender: entered promiscuous mode
[  693.570916] br0: port 4(sender) entered blocking state
[  693.570974] br0: port 4(sender) entered forwarding state
[  693.571019] br0: port 3(c3) entered blocking state
[  693.571059] br0: port 3(c3) entered forwarding state
[  693.571097] br0: port 2(c2) entered blocking state
[  693.571135] br0: port 2(c2) entered forwarding state
[  693.571173] br0: port 1(c1) entered blocking state
[  693.571215] br0: port 1(c1) entered forwarding state
[  704.257347] br0: port 1(c1) entered disabled state
[  704.257755] c1 (unregistering): left allmulticast mode
[  704.257829] c1 (unregistering): left promiscuous mode
[  704.257919] br0: port 1(c1) entered disabled state
[  704.297482] br0: port 2(c2) entered disabled state
[  704.297822] c2 (unregistering): left allmulticast mode
[  704.297881] c2 (unregistering): left promiscuous mode
[  704.297934] br0: port 2(c2) entered disabled state
[  704.345381] br0: port 3(c3) entered disabled state
[  704.345757] c3 (unregistering): left allmulticast mode
[  704.345810] c3 (unregistering): left promiscuous mode
[  704.345882] br0: port 3(c3) entered disabled state
[  704.386415] br0: port 4(sender) entered disabled state
[  704.386759] sender (unregistering): left allmulticast mode
[  704.386873] sender (unregistering): left promiscuous mode
[  704.386946] br0: port 4(sender) entered disabled state