[  509.195002] br0: port 1(c1) entered blocking state
[  509.195108] br0: port 1(c1) entered disabled state
[  509.195181] c1: entered allmulticast mode
[  509.195271] c1: entered promiscuous mode
[  509.213473] br0: port 2(c2) entered blocking state
[  509.213514] br0: port 2(c2) entered disabled state
[  509.213549] c2: entered allmulticast mode
[  509.213596] c2: entered promiscuous mode
[  509.231884] br0: port 3(c3) entered blocking state
[  509.231957] br0: port 3(c3) entered disabled state
[  509.232030] c3: entered allmulticast mode
[  509.232131] c3: entered promiscuous mode
[  509.250404] br0: port 4(sender) entered blocking state
[  509.250441] br0: port 4(sender) entered disabled state
[  509.250477] sender: entered allmulticast mode
[  509.250530] sender: entered promiscuous mode
[  509.257739] br0: port 4(sender) entered blocking state
[  509.257774] br0: port 4(sender) entered forwarding state
[  509.257808] br0: port 3(c3) entered blocking state
[  509.257845] br0: port 3(c3) entered forwarding state
[  509.257873] br0: port 2(c2) entered blocking state
[  509.257903] br0: port 2(c2) entered forwarding state
[  509.257930] br0: port 1(c1) entered blocking state
[  509.257958] br0: port 1(c1) entered forwarding state
[  509.266103] Bridge firewalling registered
[  519.936195] br0: port 1(c1) entered disabled state
[  519.936417] c1 (unregistering): left allmulticast mode
[  519.936454] c1 (unregistering): left promiscuous mode
[  519.936487] br0: port 1(c1) entered disabled state
[  519.963181] br0: port 2(c2) entered disabled state
[  519.963351] c2 (unregistering): left allmulticast mode
[  519.963384] c2 (unregistering): left promiscuous mode
[  519.963412] br0: port 2(c2) entered disabled state
[  519.991314] br0: port 4(sender) entered disabled state
[  519.991393] br0: port 3(c3) entered disabled state
[  519.991528] sender (unregistering): left allmulticast mode
[  519.991558] sender (unregistering): left promiscuous mode
[  519.991588] br0: port 4(sender) entered disabled state
[  519.991838] c3 (unregistering): left allmulticast mode
[  519.991868] c3 (unregistering): left promiscuous mode
[  519.991898] br0: port 3(c3) entered disabled state