[  455.664577] br0: port 1(c1) entered blocking state
[  455.664661] br0: port 1(c1) entered disabled state
[  455.664728] c1: entered allmulticast mode
[  455.664810] c1: entered promiscuous mode
[  455.722958] br0: port 2(c2) entered blocking state
[  455.723037] br0: port 2(c2) entered disabled state
[  455.723127] c2: entered allmulticast mode
[  455.723217] c2: entered promiscuous mode
[  455.780459] br0: port 3(c3) entered blocking state
[  455.780541] br0: port 3(c3) entered disabled state
[  455.780610] c3: entered allmulticast mode
[  455.780682] c3: entered promiscuous mode
[  455.836588] br0: port 4(sender) entered blocking state
[  455.836659] br0: port 4(sender) entered disabled state
[  455.836725] sender: entered allmulticast mode
[  455.836835] sender: entered promiscuous mode
[  455.859351] br0: port 4(sender) entered blocking state
[  455.859420] br0: port 4(sender) entered forwarding state
[  455.859471] br0: port 3(c3) entered blocking state
[  455.859521] br0: port 3(c3) entered forwarding state
[  455.859574] br0: port 2(c2) entered blocking state
[  455.859615] br0: port 2(c2) entered forwarding state
[  455.859659] br0: port 1(c1) entered blocking state
[  455.859703] br0: port 1(c1) entered forwarding state
[  466.615419] br0: port 1(c1) entered disabled state
[  466.630668] c1 (unregistering): left allmulticast mode
[  466.630821] c1 (unregistering): left promiscuous mode
[  466.630912] br0: port 1(c1) entered disabled state
[  466.727696] br0: port 2(c2) entered disabled state
[  466.728320] c2 (unregistering): left allmulticast mode
[  466.728629] c2 (unregistering): left promiscuous mode
[  466.728680] br0: port 2(c2) entered disabled state
[  466.808683] br0: port 3(c3) entered disabled state
[  466.809512] c3 (unregistering): left allmulticast mode
[  466.809678] c3 (unregistering): left promiscuous mode
[  466.809821] br0: port 3(c3) entered disabled state
[  466.899948] br0: port 4(sender) entered disabled state
[  466.900988] sender (unregistering): left allmulticast mode
[  466.901154] sender (unregistering): left promiscuous mode
[  466.901220] br0: port 4(sender) entered disabled state