[  693.724199] br0: port 1(c1) entered blocking state
[  693.724272] br0: port 1(c1) entered disabled state
[  693.724346] c1: entered allmulticast mode
[  693.724432] c1: entered promiscuous mode
[  693.779623] br0: port 2(c2) entered blocking state
[  693.779686] br0: port 2(c2) entered disabled state
[  693.779752] c2: entered allmulticast mode
[  693.779825] c2: entered promiscuous mode
[  693.832431] br0: port 3(c3) entered blocking state
[  693.832510] br0: port 3(c3) entered disabled state
[  693.832576] c3: entered allmulticast mode
[  693.832652] c3: entered promiscuous mode
[  693.886068] br0: port 4(sender) entered blocking state
[  693.886138] br0: port 4(sender) entered disabled state
[  693.886209] sender: entered allmulticast mode
[  693.886331] sender: entered promiscuous mode
[  693.906718] br0: port 4(sender) entered blocking state
[  693.906799] br0: port 4(sender) entered forwarding state
[  693.906869] br0: port 3(c3) entered blocking state
[  693.906927] br0: port 3(c3) entered forwarding state
[  693.906987] br0: port 2(c2) entered blocking state
[  693.907048] br0: port 2(c2) entered forwarding state
[  693.907109] br0: port 1(c1) entered blocking state
[  693.907165] br0: port 1(c1) entered forwarding state
[  704.614625] br0: port 1(c1) entered disabled state
[  704.614905] c1 (unregistering): left allmulticast mode
[  704.614966] c1 (unregistering): left promiscuous mode
[  704.615015] br0: port 1(c1) entered disabled state
[  704.651623] br0: port 2(c2) entered disabled state
[  704.651865] c2 (unregistering): left allmulticast mode
[  704.651911] c2 (unregistering): left promiscuous mode
[  704.651952] br0: port 2(c2) entered disabled state
[  704.701641] br0: port 3(c3) entered disabled state
[  704.702113] c3 (unregistering): left allmulticast mode
[  704.702164] c3 (unregistering): left promiscuous mode
[  704.702207] br0: port 3(c3) entered disabled state
[  704.742583] br0: port 4(sender) entered disabled state
[  704.742800] sender (unregistering): left allmulticast mode
[  704.742849] sender (unregistering): left promiscuous mode
[  704.742893] br0: port 4(sender) entered disabled state