[  617.229543] br0: port 1(c1) entered blocking state
[  617.229625] br0: port 1(c1) entered disabled state
[  617.229704] c1: entered allmulticast mode
[  617.229813] c1: entered promiscuous mode
[  617.319073] br0: port 2(c2) entered blocking state
[  617.319125] br0: port 2(c2) entered disabled state
[  617.319175] c2: entered allmulticast mode
[  617.319238] c2: entered promiscuous mode
[  617.405894] br0: port 3(c3) entered blocking state
[  617.405961] br0: port 3(c3) entered disabled state
[  617.406011] c3: entered allmulticast mode
[  617.406076] c3: entered promiscuous mode
[  617.489218] br0: port 4(sender) entered blocking state
[  617.489276] br0: port 4(sender) entered disabled state
[  617.489328] sender: entered allmulticast mode
[  617.489401] sender: entered promiscuous mode
[  617.521921] br0: port 4(sender) entered blocking state
[  617.521979] br0: port 4(sender) entered forwarding state
[  617.522021] br0: port 3(c3) entered blocking state
[  617.522067] br0: port 3(c3) entered forwarding state
[  617.522105] br0: port 2(c2) entered blocking state
[  617.522143] br0: port 2(c2) entered forwarding state
[  617.522181] br0: port 1(c1) entered blocking state
[  617.522218] br0: port 1(c1) entered forwarding state
[  628.321940] br0: port 1(c1) entered disabled state
[  628.322248] c1 (unregistering): left allmulticast mode
[  628.322323] c1 (unregistering): left promiscuous mode
[  628.322380] br0: port 1(c1) entered disabled state
[  628.379933] br0: port 2(c2) entered disabled state
[  628.380208] c2 (unregistering): left allmulticast mode
[  628.380244] c2 (unregistering): left promiscuous mode
[  628.380275] br0: port 2(c2) entered disabled state
[  628.433946] br0: port 3(c3) entered disabled state
[  628.434231] c3 (unregistering): left allmulticast mode
[  628.434273] c3 (unregistering): left promiscuous mode
[  628.434316] br0: port 3(c3) entered disabled state
[  628.500912] br0: port 4(sender) entered disabled state
[  628.501201] sender (unregistering): left allmulticast mode
[  628.501262] sender (unregistering): left promiscuous mode
[  628.501315] br0: port 4(sender) entered disabled state