[  455.425470] br0: port 1(c1) entered blocking state
[  455.425548] br0: port 1(c1) entered disabled state
[  455.425607] c1: entered allmulticast mode
[  455.425691] c1: entered promiscuous mode
[  455.485874] br0: port 2(c2) entered blocking state
[  455.485949] br0: port 2(c2) entered disabled state
[  455.486024] c2: entered allmulticast mode
[  455.486106] c2: entered promiscuous mode
[  455.541201] br0: port 3(c3) entered blocking state
[  455.541276] br0: port 3(c3) entered disabled state
[  455.541338] c3: entered allmulticast mode
[  455.541419] c3: entered promiscuous mode
[  455.600607] br0: port 4(sender) entered blocking state
[  455.600703] br0: port 4(sender) entered disabled state
[  455.600768] sender: entered allmulticast mode
[  455.600867] sender: entered promiscuous mode
[  455.623078] br0: port 4(sender) entered blocking state
[  455.623135] br0: port 4(sender) entered forwarding state
[  455.623177] br0: port 3(c3) entered blocking state
[  455.623217] br0: port 3(c3) entered forwarding state
[  455.623253] br0: port 2(c2) entered blocking state
[  455.623300] br0: port 2(c2) entered forwarding state
[  455.623336] br0: port 1(c1) entered blocking state
[  455.623376] br0: port 1(c1) entered forwarding state
[  466.346115] br0: port 1(c1) entered disabled state
[  466.346452] c1 (unregistering): left allmulticast mode
[  466.346523] c1 (unregistering): left promiscuous mode
[  466.346573] br0: port 1(c1) entered disabled state
[  466.389081] br0: port 2(c2) entered disabled state
[  466.389391] c2 (unregistering): left allmulticast mode
[  466.389465] c2 (unregistering): left promiscuous mode
[  466.389505] br0: port 2(c2) entered disabled state
[  466.432091] br0: port 3(c3) entered disabled state
[  466.432374] c3 (unregistering): left allmulticast mode
[  466.432419] c3 (unregistering): left promiscuous mode
[  466.432480] br0: port 3(c3) entered disabled state
[  466.473073] br0: port 4(sender) entered disabled state
[  466.473342] sender (unregistering): left allmulticast mode
[  466.473405] sender (unregistering): left promiscuous mode
[  466.473463] br0: port 4(sender) entered disabled state