[  623.252455] br0: port 1(c1) entered blocking state
[  623.252519] br0: port 1(c1) entered disabled state
[  623.252587] c1: entered allmulticast mode
[  623.252661] c1: entered promiscuous mode
[  623.303758] br0: port 2(c2) entered blocking state
[  623.303826] br0: port 2(c2) entered disabled state
[  623.303898] c2: entered allmulticast mode
[  623.303980] c2: entered promiscuous mode
[  623.351978] br0: port 3(c3) entered blocking state
[  623.352050] br0: port 3(c3) entered disabled state
[  623.352122] c3: entered allmulticast mode
[  623.352207] c3: entered promiscuous mode
[  623.402601] br0: port 4(sender) entered blocking state
[  623.402685] br0: port 4(sender) entered disabled state
[  623.402757] sender: entered allmulticast mode
[  623.402859] sender: entered promiscuous mode
[  623.421659] br0: port 4(sender) entered blocking state
[  623.421742] br0: port 4(sender) entered forwarding state
[  623.421804] br0: port 3(c3) entered blocking state
[  623.421869] br0: port 3(c3) entered forwarding state
[  623.421935] br0: port 2(c2) entered blocking state
[  623.422000] br0: port 2(c2) entered forwarding state
[  623.422060] br0: port 1(c1) entered blocking state
[  623.422122] br0: port 1(c1) entered forwarding state
[  634.136008] br0: port 1(c1) entered disabled state
[  634.136283] c1 (unregistering): left allmulticast mode
[  634.136347] c1 (unregistering): left promiscuous mode
[  634.136387] br0: port 1(c1) entered disabled state
[  634.173016] br0: port 2(c2) entered disabled state
[  634.173228] c2 (unregistering): left allmulticast mode
[  634.173275] c2 (unregistering): left promiscuous mode
[  634.173309] br0: port 2(c2) entered disabled state
[  634.198042] br0: port 3(c3) entered disabled state
[  634.198281] c3 (unregistering): left allmulticast mode
[  634.198344] c3 (unregistering): left promiscuous mode
[  634.198391] br0: port 3(c3) entered disabled state
[  634.226069] br0: port 4(sender) entered disabled state
[  634.226350] sender (unregistering): left allmulticast mode
[  634.226420] sender (unregistering): left promiscuous mode
[  634.226473] br0: port 4(sender) entered disabled state