[  472.470741] br0: port 1(c1) entered blocking state
[  472.470806] br0: port 1(c1) entered disabled state
[  472.470863] c1: entered allmulticast mode
[  472.470937] c1: entered promiscuous mode
[  472.516949] br0: port 2(c2) entered blocking state
[  472.517004] br0: port 2(c2) entered disabled state
[  472.517058] c2: entered allmulticast mode
[  472.517129] c2: entered promiscuous mode
[  472.563823] br0: port 3(c3) entered blocking state
[  472.563878] br0: port 3(c3) entered disabled state
[  472.563932] c3: entered allmulticast mode
[  472.563999] c3: entered promiscuous mode
[  472.610761] br0: port 4(sender) entered blocking state
[  472.610818] br0: port 4(sender) entered disabled state
[  472.610878] sender: entered allmulticast mode
[  472.610962] sender: entered promiscuous mode
[  472.628912] br0: port 4(sender) entered blocking state
[  472.628992] br0: port 4(sender) entered forwarding state
[  472.629047] br0: port 3(c3) entered blocking state
[  472.629093] br0: port 3(c3) entered forwarding state
[  472.629141] br0: port 2(c2) entered blocking state
[  472.629187] br0: port 2(c2) entered forwarding state
[  472.629234] br0: port 1(c1) entered blocking state
[  472.629280] br0: port 1(c1) entered forwarding state
[  483.354798] br0: port 1(c1) entered disabled state
[  483.355214] c1 (unregistering): left allmulticast mode
[  483.355262] c1 (unregistering): left promiscuous mode
[  483.355299] br0: port 1(c1) entered disabled state
[  483.386677] br0: port 2(c2) entered disabled state
[  483.386994] c2 (unregistering): left allmulticast mode
[  483.387041] c2 (unregistering): left promiscuous mode
[  483.387078] br0: port 2(c2) entered disabled state
[  483.423680] br0: port 3(c3) entered disabled state
[  483.424114] c3 (unregistering): left allmulticast mode
[  483.424182] c3 (unregistering): left promiscuous mode
[  483.424233] br0: port 3(c3) entered disabled state
[  483.456657] br0: port 4(sender) entered disabled state
[  483.456943] sender (unregistering): left allmulticast mode
[  483.456986] sender (unregistering): left promiscuous mode
[  483.457028] br0: port 4(sender) entered disabled state