[  492.997421] br0: port 1(c1) entered blocking state
[  492.997475] br0: port 1(c1) entered disabled state
[  492.997515] c1: entered allmulticast mode
[  492.997570] c1: entered promiscuous mode
[  493.014955] br0: port 2(c2) entered blocking state
[  493.014993] br0: port 2(c2) entered disabled state
[  493.015029] c2: entered allmulticast mode
[  493.015086] c2: entered promiscuous mode
[  493.032627] br0: port 3(c3) entered blocking state
[  493.032663] br0: port 3(c3) entered disabled state
[  493.032705] c3: entered allmulticast mode
[  493.032753] c3: entered promiscuous mode
[  493.050146] br0: port 4(sender) entered blocking state
[  493.050180] br0: port 4(sender) entered disabled state
[  493.050212] sender: entered allmulticast mode
[  493.050263] sender: entered promiscuous mode
[  493.057077] br0: port 4(sender) entered blocking state
[  493.057110] br0: port 4(sender) entered forwarding state
[  493.057146] br0: port 3(c3) entered blocking state
[  493.057176] br0: port 3(c3) entered forwarding state
[  493.057206] br0: port 2(c2) entered blocking state
[  493.057232] br0: port 2(c2) entered forwarding state
[  493.057265] br0: port 1(c1) entered blocking state
[  493.057295] br0: port 1(c1) entered forwarding state
[  493.066015] Bridge firewalling registered
[  503.674624] br0: port 1(c1) entered disabled state
[  503.674970] c1 (unregistering): left allmulticast mode
[  503.675010] c1 (unregistering): left promiscuous mode
[  503.675050] br0: port 1(c1) entered disabled state
[  503.695782] br0: port 2(c2) entered disabled state
[  503.696002] c2 (unregistering): left allmulticast mode
[  503.696068] c2 (unregistering): left promiscuous mode
[  503.696137] br0: port 2(c2) entered disabled state
[  503.712770] br0: port 3(c3) entered disabled state
[  503.713004] c3 (unregistering): left allmulticast mode
[  503.713039] c3 (unregistering): left promiscuous mode
[  503.713069] br0: port 3(c3) entered disabled state
[  503.737732] sender: left allmulticast mode
[  503.737768] sender: left promiscuous mode
[  503.737832] br0: port 4(sender) entered disabled state