[  455.050968] br0: port 1(c1) entered blocking state
[  455.051028] br0: port 1(c1) entered disabled state
[  455.051082] c1: entered allmulticast mode
[  455.051156] c1: entered promiscuous mode
[  455.093625] br0: port 2(c2) entered blocking state
[  455.093701] br0: port 2(c2) entered disabled state
[  455.093766] c2: entered allmulticast mode
[  455.093851] c2: entered promiscuous mode
[  455.141316] br0: port 3(c3) entered blocking state
[  455.141394] br0: port 3(c3) entered disabled state
[  455.141444] c3: entered allmulticast mode
[  455.141507] c3: entered promiscuous mode
[  455.185131] br0: port 4(sender) entered blocking state
[  455.185211] br0: port 4(sender) entered disabled state
[  455.185288] sender: entered allmulticast mode
[  455.185385] sender: entered promiscuous mode
[  455.203818] br0: port 4(sender) entered blocking state
[  455.203906] br0: port 4(sender) entered forwarding state
[  455.203960] br0: port 3(c3) entered blocking state
[  455.204010] br0: port 3(c3) entered forwarding state
[  455.204073] br0: port 2(c2) entered blocking state
[  455.204122] br0: port 2(c2) entered forwarding state
[  455.204182] br0: port 1(c1) entered blocking state
[  455.204247] br0: port 1(c1) entered forwarding state
[  465.903106] br0: port 1(c1) entered disabled state
[  465.903486] c1 (unregistering): left allmulticast mode
[  465.903560] c1 (unregistering): left promiscuous mode
[  465.903621] br0: port 1(c1) entered disabled state
[  465.941084] br0: port 2(c2) entered disabled state
[  465.941322] c2 (unregistering): left allmulticast mode
[  465.941375] c2 (unregistering): left promiscuous mode
[  465.941423] br0: port 2(c2) entered disabled state
[  465.988099] br0: port 3(c3) entered disabled state
[  465.988345] c3 (unregistering): left allmulticast mode
[  465.988398] c3 (unregistering): left promiscuous mode
[  465.988445] br0: port 3(c3) entered disabled state
[  466.033103] br0: port 4(sender) entered disabled state
[  466.033383] sender (unregistering): left allmulticast mode
[  466.033459] sender (unregistering): left promiscuous mode
[  466.033518] br0: port 4(sender) entered disabled state