[  764.166533] br0: port 1(c1) entered blocking state
[  764.166663] br0: port 1(c1) entered disabled state
[  764.166726] c1: entered allmulticast mode
[  764.166819] c1: entered promiscuous mode
[  764.230096] br0: port 2(c2) entered blocking state
[  764.230154] br0: port 2(c2) entered disabled state
[  764.230212] c2: entered allmulticast mode
[  764.230291] c2: entered promiscuous mode
[  764.292290] br0: port 3(c3) entered blocking state
[  764.292371] br0: port 3(c3) entered disabled state
[  764.292453] c3: entered allmulticast mode
[  764.292564] c3: entered promiscuous mode
[  764.359331] br0: port 4(sender) entered blocking state
[  764.359417] br0: port 4(sender) entered disabled state
[  764.359496] sender: entered allmulticast mode
[  764.359624] sender: entered promiscuous mode
[  764.386776] br0: port 4(sender) entered blocking state
[  764.386859] br0: port 4(sender) entered forwarding state
[  764.386931] br0: port 3(c3) entered blocking state
[  764.386989] br0: port 3(c3) entered forwarding state
[  764.387049] br0: port 2(c2) entered blocking state
[  764.387107] br0: port 2(c2) entered forwarding state
[  764.387169] br0: port 1(c1) entered blocking state
[  764.387222] br0: port 1(c1) entered forwarding state
[  775.172706] br0: port 1(c1) entered disabled state
[  775.173090] c1 (unregistering): left allmulticast mode
[  775.173166] c1 (unregistering): left promiscuous mode
[  775.173234] br0: port 1(c1) entered disabled state
[  775.218695] br0: port 2(c2) entered disabled state
[  775.219067] c2 (unregistering): left allmulticast mode
[  775.219160] c2 (unregistering): left promiscuous mode
[  775.219242] br0: port 2(c2) entered disabled state
[  775.273689] br0: port 3(c3) entered disabled state
[  775.274097] c3 (unregistering): left allmulticast mode
[  775.274167] c3 (unregistering): left promiscuous mode
[  775.274222] br0: port 3(c3) entered disabled state
[  775.322729] br0: port 4(sender) entered disabled state
[  775.323152] sender (unregistering): left allmulticast mode
[  775.323260] sender (unregistering): left promiscuous mode
[  775.323384] br0: port 4(sender) entered disabled state