[  453.229240] br0: port 1(c1) entered blocking state
[  453.229354] br0: port 1(c1) entered disabled state
[  453.229457] c1: entered allmulticast mode
[  453.229603] c1: entered promiscuous mode
[  453.248461] br0: port 2(c2) entered blocking state
[  453.248563] br0: port 2(c2) entered disabled state
[  453.248698] c2: entered allmulticast mode
[  453.248793] c2: entered promiscuous mode
[  453.266368] br0: port 3(c3) entered blocking state
[  453.266411] br0: port 3(c3) entered disabled state
[  453.266452] c3: entered allmulticast mode
[  453.266495] c3: entered promiscuous mode
[  453.282098] br0: port 4(sender) entered blocking state
[  453.282136] br0: port 4(sender) entered disabled state
[  453.282171] sender: entered allmulticast mode
[  453.282225] sender: entered promiscuous mode
[  453.288995] br0: port 4(sender) entered blocking state
[  453.289079] br0: port 4(sender) entered forwarding state
[  453.289165] br0: port 3(c3) entered blocking state
[  453.289224] br0: port 3(c3) entered forwarding state
[  453.289287] br0: port 2(c2) entered blocking state
[  453.289355] br0: port 2(c2) entered forwarding state
[  453.289414] br0: port 1(c1) entered blocking state
[  453.289491] br0: port 1(c1) entered forwarding state
[  453.297421] Bridge firewalling registered
[  463.918743] br0: port 1(c1) entered disabled state
[  463.918976] c1 (unregistering): left allmulticast mode
[  463.919062] c1 (unregistering): left promiscuous mode
[  463.919142] br0: port 1(c1) entered disabled state
[  463.950674] br0: port 3(c3) entered disabled state
[  463.950817] br0: port 2(c2) entered disabled state
[  463.951028] c3 (unregistering): left allmulticast mode
[  463.951104] c3 (unregistering): left promiscuous mode
[  463.951174] br0: port 3(c3) entered disabled state
[  463.951429] c2 (unregistering): left allmulticast mode
[  463.951492] c2 (unregistering): left promiscuous mode
[  463.951571] br0: port 2(c2) entered disabled state
[  463.978638] sender: left allmulticast mode
[  463.978726] sender: left promiscuous mode
[  463.978826] br0: port 4(sender) entered disabled state