[  622.245571] br0: port 1(c1) entered blocking state
[  622.245659] br0: port 1(c1) entered disabled state
[  622.245750] c1: entered allmulticast mode
[  622.245837] c1: entered promiscuous mode
[  622.327577] br0: port 2(c2) entered blocking state
[  622.327644] br0: port 2(c2) entered disabled state
[  622.327713] c2: entered allmulticast mode
[  622.327792] c2: entered promiscuous mode
[  622.412965] br0: port 3(c3) entered blocking state
[  622.413026] br0: port 3(c3) entered disabled state
[  622.413098] c3: entered allmulticast mode
[  622.413189] c3: entered promiscuous mode
[  622.495177] br0: port 4(sender) entered blocking state
[  622.495250] br0: port 4(sender) entered disabled state
[  622.495319] sender: entered allmulticast mode
[  622.495422] sender: entered promiscuous mode
[  622.526860] br0: port 4(sender) entered blocking state
[  622.526932] br0: port 4(sender) entered forwarding state
[  622.526992] br0: port 3(c3) entered blocking state
[  622.527045] br0: port 3(c3) entered forwarding state
[  622.527093] br0: port 2(c2) entered blocking state
[  622.527146] br0: port 2(c2) entered forwarding state
[  622.527202] br0: port 1(c1) entered blocking state
[  622.527255] br0: port 1(c1) entered forwarding state
[  633.344890] br0: port 1(c1) entered disabled state
[  633.345190] c1 (unregistering): left allmulticast mode
[  633.345237] c1 (unregistering): left promiscuous mode
[  633.345279] br0: port 1(c1) entered disabled state
[  633.394883] br0: port 2(c2) entered disabled state
[  633.395116] c2 (unregistering): left allmulticast mode
[  633.395157] c2 (unregistering): left promiscuous mode
[  633.395193] br0: port 2(c2) entered disabled state
[  633.441931] br0: port 3(c3) entered disabled state
[  633.442272] c3 (unregistering): left allmulticast mode
[  633.442329] c3 (unregistering): left promiscuous mode
[  633.442383] br0: port 3(c3) entered disabled state
[  633.491864] br0: port 4(sender) entered disabled state
[  633.492112] sender (unregistering): left allmulticast mode
[  633.492152] sender (unregistering): left promiscuous mode
[  633.492191] br0: port 4(sender) entered disabled state