[  426.040107] br0: port 1(c1) entered blocking state
[  426.040168] br0: port 1(c1) entered disabled state
[  426.040249] c1: entered allmulticast mode
[  426.040316] c1: entered promiscuous mode
[  426.091332] br0: port 2(c2) entered blocking state
[  426.091387] br0: port 2(c2) entered disabled state
[  426.091446] c2: entered allmulticast mode
[  426.091509] c2: entered promiscuous mode
[  426.143084] br0: port 3(c3) entered blocking state
[  426.143148] br0: port 3(c3) entered disabled state
[  426.143234] c3: entered allmulticast mode
[  426.143304] c3: entered promiscuous mode
[  426.198452] br0: port 4(sender) entered blocking state
[  426.198529] br0: port 4(sender) entered disabled state
[  426.198619] sender: entered allmulticast mode
[  426.198716] sender: entered promiscuous mode
[  426.222450] br0: port 4(sender) entered blocking state
[  426.222547] br0: port 4(sender) entered forwarding state
[  426.222593] br0: port 3(c3) entered blocking state
[  426.222633] br0: port 3(c3) entered forwarding state
[  426.222696] br0: port 2(c2) entered blocking state
[  426.222750] br0: port 2(c2) entered forwarding state
[  426.222786] br0: port 1(c1) entered blocking state
[  426.222854] br0: port 1(c1) entered forwarding state
[  436.943021] br0: port 1(c1) entered disabled state
[  436.943300] c1 (unregistering): left allmulticast mode
[  436.943346] c1 (unregistering): left promiscuous mode
[  436.943387] br0: port 1(c1) entered disabled state
[  436.984050] br0: port 2(c2) entered disabled state
[  436.984350] c2 (unregistering): left allmulticast mode
[  436.984415] c2 (unregistering): left promiscuous mode
[  436.984449] br0: port 2(c2) entered disabled state
[  437.014129] br0: port 3(c3) entered disabled state
[  437.014533] c3 (unregistering): left allmulticast mode
[  437.014595] c3 (unregistering): left promiscuous mode
[  437.014648] br0: port 3(c3) entered disabled state
[  437.051052] br0: port 4(sender) entered disabled state
[  437.051538] sender (unregistering): left allmulticast mode
[  437.051600] sender (unregistering): left promiscuous mode
[  437.051644] br0: port 4(sender) entered disabled state