[  542.901380][T16744] br0: port 1(c1) entered blocking state
[  542.901551][T16744] br0: port 1(c1) entered disabled state
[  542.901696][T16744] c1: entered allmulticast mode
[  542.903154][T16744] c1: entered promiscuous mode
[  543.063711][T16749] br0: port 2(c2) entered blocking state
[  543.063900][T16749] br0: port 2(c2) entered disabled state
[  543.064045][T16749] c2: entered allmulticast mode
[  543.065453][T16749] c2: entered promiscuous mode
[  543.224240][T16754] br0: port 3(c3) entered blocking state
[  543.224418][T16754] br0: port 3(c3) entered disabled state
[  543.224570][T16754] c3: entered allmulticast mode
[  543.226066][T16754] c3: entered promiscuous mode
[  543.376532][T16759] br0: port 4(sender) entered blocking state
[  543.376744][T16759] br0: port 4(sender) entered disabled state
[  543.376934][T16759] sender: entered allmulticast mode
[  543.378364][T16759] sender: entered promiscuous mode
[  543.436345][T16761] br0: port 4(sender) entered blocking state
[  543.436551][T16761] br0: port 4(sender) entered forwarding state
[  543.436843][T16761] br0: port 3(c3) entered blocking state
[  543.436984][T16761] br0: port 3(c3) entered forwarding state
[  543.437246][T16761] br0: port 2(c2) entered blocking state
[  543.437386][T16761] br0: port 2(c2) entered forwarding state
[  543.437655][T16761] br0: port 1(c1) entered blocking state
[  543.437791][T16761] br0: port 1(c1) entered forwarding state
[  543.491406][T16762] Bridge firewalling registered
[  554.501696][   T12] br0: port 1(c1) entered disabled state
[  554.505476][   T12] c1 (unregistering): left allmulticast mode
[  554.505661][   T12] c1 (unregistering): left promiscuous mode
[  554.505834][   T12] br0: port 1(c1) entered disabled state
[  554.619866][   T12] br0: port 2(c2) entered disabled state
[  554.622648][   T12] c2 (unregistering): left allmulticast mode
[  554.622829][   T12] c2 (unregistering): left promiscuous mode
[  554.622992][   T12] br0: port 2(c2) entered disabled state
[  554.749694][   T12] br0: port 3(c3) entered disabled state
[  554.753136][   T12] c3 (unregistering): left allmulticast mode
[  554.753360][   T12] c3 (unregistering): left promiscuous mode
[  554.753569][   T12] br0: port 3(c3) entered disabled state
[  554.871106][   T12] br0: port 4(sender) entered disabled state
[  554.874709][   T12] sender (unregistering): left allmulticast mode
[  554.875206][   T12] sender (unregistering): left promiscuous mode
[  554.875431][   T12] br0: port 4(sender) entered disabled state