[  412.203598] br0: port 1(c1) entered blocking state
[  412.203661] br0: port 1(c1) entered disabled state
[  412.203733] c1: entered allmulticast mode
[  412.203801] c1: entered promiscuous mode
[  412.258176] br0: port 2(c2) entered blocking state
[  412.258264] br0: port 2(c2) entered disabled state
[  412.258335] c2: entered allmulticast mode
[  412.258435] c2: entered promiscuous mode
[  412.310731] br0: port 3(c3) entered blocking state
[  412.310784] br0: port 3(c3) entered disabled state
[  412.310840] c3: entered allmulticast mode
[  412.310952] c3: entered promiscuous mode
[  412.358893] br0: port 4(sender) entered blocking state
[  412.358969] br0: port 4(sender) entered disabled state
[  412.359030] sender: entered allmulticast mode
[  412.359118] sender: entered promiscuous mode
[  412.378036] br0: port 4(sender) entered blocking state
[  412.378111] br0: port 4(sender) entered forwarding state
[  412.378165] br0: port 3(c3) entered blocking state
[  412.378213] br0: port 3(c3) entered forwarding state
[  412.378262] br0: port 2(c2) entered blocking state
[  412.378310] br0: port 2(c2) entered forwarding state
[  412.378360] br0: port 1(c1) entered blocking state
[  412.378408] br0: port 1(c1) entered forwarding state
[  423.069021] br0: port 1(c1) entered disabled state
[  423.069460] c1 (unregistering): left allmulticast mode
[  423.069514] c1 (unregistering): left promiscuous mode
[  423.069562] br0: port 1(c1) entered disabled state
[  423.114047] br0: port 2(c2) entered disabled state
[  423.114479] c2 (unregistering): left allmulticast mode
[  423.114556] c2 (unregistering): left promiscuous mode
[  423.114664] br0: port 2(c2) entered disabled state
[  423.157044] br0: port 3(c3) entered disabled state
[  423.157384] c3 (unregistering): left allmulticast mode
[  423.157449] c3 (unregistering): left promiscuous mode
[  423.157489] br0: port 3(c3) entered disabled state
[  423.203079] br0: port 4(sender) entered disabled state
[  423.203458] sender (unregistering): left allmulticast mode
[  423.203514] sender (unregistering): left promiscuous mode
[  423.203560] br0: port 4(sender) entered disabled state