[  708.591773] br0: port 1(c1) entered blocking state
[  708.591837] br0: port 1(c1) entered disabled state
[  708.591897] c1: entered allmulticast mode
[  708.591962] c1: entered promiscuous mode
[  708.636959] br0: port 2(c2) entered blocking state
[  708.637013] br0: port 2(c2) entered disabled state
[  708.637086] c2: entered allmulticast mode
[  708.637157] c2: entered promiscuous mode
[  708.683881] br0: port 3(c3) entered blocking state
[  708.683941] br0: port 3(c3) entered disabled state
[  708.684002] c3: entered allmulticast mode
[  708.684076] c3: entered promiscuous mode
[  708.732910] br0: port 4(sender) entered blocking state
[  708.732978] br0: port 4(sender) entered disabled state
[  708.733054] sender: entered allmulticast mode
[  708.733162] sender: entered promiscuous mode
[  708.751474] br0: port 4(sender) entered blocking state
[  708.751530] br0: port 4(sender) entered forwarding state
[  708.751586] br0: port 3(c3) entered blocking state
[  708.751640] br0: port 3(c3) entered forwarding state
[  708.751684] br0: port 2(c2) entered blocking state
[  708.751740] br0: port 2(c2) entered forwarding state
[  708.751793] br0: port 1(c1) entered blocking state
[  708.751834] br0: port 1(c1) entered forwarding state
[  719.474242] br0: port 1(c1) entered disabled state
[  719.474502] c1 (unregistering): left allmulticast mode
[  719.474561] c1 (unregistering): left promiscuous mode
[  719.474606] br0: port 1(c1) entered disabled state
[  719.518244] br0: port 2(c2) entered disabled state
[  719.518515] c2 (unregistering): left allmulticast mode
[  719.518572] c2 (unregistering): left promiscuous mode
[  719.518617] br0: port 2(c2) entered disabled state
[  719.564272] br0: port 3(c3) entered disabled state
[  719.564608] c3 (unregistering): left allmulticast mode
[  719.564690] c3 (unregistering): left promiscuous mode
[  719.564751] br0: port 3(c3) entered disabled state
[  719.607268] br0: port 4(sender) entered disabled state
[  719.607526] sender (unregistering): left allmulticast mode
[  719.607585] sender (unregistering): left promiscuous mode
[  719.607632] br0: port 4(sender) entered disabled state