[  680.199234] br0: port 1(c1) entered blocking state
[  680.199303] br0: port 1(c1) entered disabled state
[  680.199364] c1: entered allmulticast mode
[  680.199436] c1: entered promiscuous mode
[  680.243556] br0: port 2(c2) entered blocking state
[  680.243621] br0: port 2(c2) entered disabled state
[  680.243689] c2: entered allmulticast mode
[  680.243761] c2: entered promiscuous mode
[  680.286342] br0: port 3(c3) entered blocking state
[  680.286418] br0: port 3(c3) entered disabled state
[  680.286482] c3: entered allmulticast mode
[  680.286558] c3: entered promiscuous mode
[  680.328730] br0: port 4(sender) entered blocking state
[  680.328802] br0: port 4(sender) entered disabled state
[  680.328862] sender: entered allmulticast mode
[  680.328938] sender: entered promiscuous mode
[  680.345399] br0: port 4(sender) entered blocking state
[  680.345466] br0: port 4(sender) entered forwarding state
[  680.345533] br0: port 3(c3) entered blocking state
[  680.345587] br0: port 3(c3) entered forwarding state
[  680.345640] br0: port 2(c2) entered blocking state
[  680.345687] br0: port 2(c2) entered forwarding state
[  680.345723] br0: port 1(c1) entered blocking state
[  680.345761] br0: port 1(c1) entered forwarding state
[  691.068654] br0: port 1(c1) entered disabled state
[  691.068949] c1 (unregistering): left allmulticast mode
[  691.069007] c1 (unregistering): left promiscuous mode
[  691.069050] br0: port 1(c1) entered disabled state
[  691.104620] br0: port 2(c2) entered disabled state
[  691.104845] c2 (unregistering): left allmulticast mode
[  691.104904] c2 (unregistering): left promiscuous mode
[  691.104954] br0: port 2(c2) entered disabled state
[  691.137589] br0: port 3(c3) entered disabled state
[  691.137858] c3 (unregistering): left allmulticast mode
[  691.137916] c3 (unregistering): left promiscuous mode
[  691.137967] br0: port 3(c3) entered disabled state
[  691.175598] br0: port 4(sender) entered disabled state
[  691.175857] sender (unregistering): left allmulticast mode
[  691.175923] sender (unregistering): left promiscuous mode
[  691.175972] br0: port 4(sender) entered disabled state