[  697.446228] br0: port 1(c1) entered blocking state
[  697.446319] br0: port 1(c1) entered disabled state
[  697.446384] c1: entered allmulticast mode
[  697.446467] c1: entered promiscuous mode
[  697.493999] br0: port 2(c2) entered blocking state
[  697.494091] br0: port 2(c2) entered disabled state
[  697.494155] c2: entered allmulticast mode
[  697.494234] c2: entered promiscuous mode
[  697.537756] br0: port 3(c3) entered blocking state
[  697.537821] br0: port 3(c3) entered disabled state
[  697.537879] c3: entered allmulticast mode
[  697.537977] c3: entered promiscuous mode
[  697.580807] br0: port 4(sender) entered blocking state
[  697.580872] br0: port 4(sender) entered disabled state
[  697.580925] sender: entered allmulticast mode
[  697.581008] sender: entered promiscuous mode
[  697.597575] br0: port 4(sender) entered blocking state
[  697.597636] br0: port 4(sender) entered forwarding state
[  697.597681] br0: port 3(c3) entered blocking state
[  697.597722] br0: port 3(c3) entered forwarding state
[  697.597761] br0: port 2(c2) entered blocking state
[  697.597803] br0: port 2(c2) entered forwarding state
[  697.597842] br0: port 1(c1) entered blocking state
[  697.597884] br0: port 1(c1) entered forwarding state
[  708.299095] br0: port 1(c1) entered disabled state
[  708.299335] c1 (unregistering): left allmulticast mode
[  708.299379] c1 (unregistering): left promiscuous mode
[  708.299422] br0: port 1(c1) entered disabled state
[  708.340096] br0: port 2(c2) entered disabled state
[  708.340433] c2 (unregistering): left allmulticast mode
[  708.340503] c2 (unregistering): left promiscuous mode
[  708.340556] br0: port 2(c2) entered disabled state
[  708.379090] br0: port 3(c3) entered disabled state
[  708.379347] c3 (unregistering): left allmulticast mode
[  708.379403] c3 (unregistering): left promiscuous mode
[  708.379447] br0: port 3(c3) entered disabled state
[  708.415117] br0: port 4(sender) entered disabled state
[  708.415372] sender (unregistering): left allmulticast mode
[  708.415421] sender (unregistering): left promiscuous mode
[  708.415466] br0: port 4(sender) entered disabled state